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某热力站化学加药系统由加药泵和电动搅拌溶液箱及其管道组成，通过向凝结水、给水中加入联氨中和水中的酸性离子，防止热力设备及管道的腐蚀。下列热力站化学加药系统防止职业危害的措施中，属于工程控制技术措施的有（ ）。
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Passage Five Tattoos didn’t spring up with the biker gangs and rock ’n’ roll bands. They’ve been around for a long time and had many different meanings over the course of history. For years, scientists believed that Egyptians and Nubians were the first people to tattoo their bodies. Then, in 1991, a mummy was discovered, dating back to the Bronze Age of about 3,300 B.C. "The Iceman," as the specimen was called, had several markings on his body, including a cross on the inside of his knee and lines on his ankle and back. It is believed these tattoos were made in a curative (治病的) effort. Being so advanced, the Egyptians reportedly spread the practice of tattooing throughout the world. The pyramid-building third and fourth dynasties of Egypt developed international nations with Crete, Greece’, Persia and Arabia. The art tattooing stretched out all the way to Southeast Asia by 2,000 B.C. Around the same time, the Japanese became interested in the art but only for its decorative attributes, as opposed to magical ones. The Japanese tattoo artists were the undisputed masters. Their use of colors, perspective, and imaginative designs gave the practice a whole new angle. During the first millennium A.D., Japan adopted Chinese culture in many aspects and confined tattooing to branding wrongdoers. In the Balkans, the Thracians had a different use for the craft. Aristocrats, according to Herodotus, used it to show the world their social status. Although early Europeans dabbled with tattooing, they truly rediscovered the art form when the world exploration of the post-Renaissance made them seek out new cultures. It was their meeting with Polynesian that introduced them to tattooing. The word, in fact is derived from the Polynesian word tattau, which means "to mark." Most of the early uses of tattoos were ornamental. However, a number of civilizations had practical applications for this craft. The Goths, a tribe of Germanic barbarians famous for pillaging Roman settlements, used tattoos to mark their slaves. Romans did the same with slaves and criminals. In Tahiti, tattoos were a rite of passage and told the history of the person’s life. Reaching adulthood, boys got one tattoo to commemorate the event. Men were marked with another style when they got married. Later, tattoos became the souvenir of choice for globe-trotting sailors. Whenever they would reach an exotic locale, they would get a new tattoo to mark the occasion. A dragon was a famous style that meant the sailor had reached a "China station." At first, sailors would spend their free time on the ship tattooing themselves and their mates. Soon after, tattoo parlors were set up in the area, surrounding ports worldwide. In the middle of the 19th century, police officials believed that half of the criminal underworld in New York City had tattoos. Port areas were renowned for being rough places flail of sailors that were guilty of some crime or another. This is most likely how tattoos got such a bad reputation and became associated with rebels and criminals. What is tattoo
在下列两个案例中各有5个问题，请在各问题答案的选项中，选出一个或一个以上正确答案。 广州科达纸业公司(440123××××，属国家鼓励发展产业)，在投资总额内从境外购买进口自用的一台价值为20 000美元的切纸机设备。装运该设备进境的运输工具于2007年5月22日申报进境。该企业于6月5日向深圳蛇口海关办理转关手续后，当天通过陆路运抵广州，该企业因故于6月22日向广州海关办理进口报关手续，货物经海关查验后放行。 根据上述案例，选择回答下列问题： 该设备进口后：
在下列两个案例中各有5个问题，请在各问题答案的选项中，选出一个或一个以上正确答案。 广州科达纸业公司(440123××××，属国家鼓励发展产业)，在投资总额内从境外购买进口自用的一台价值为20 000美元的切纸机设备。装运该设备进境的运输工具于2007年5月22日申报进境。该企业于6月5日向深圳蛇口海关办理转关手续后，当天通过陆路运抵广州，该企业因故于6月22日向广州海关办理进口报关手续，货物经海关查验后放行。 根据上述案例，选择回答下列问题： 如该企业已事先向广州海关申办了进口货物征免税证明，那么该货物向广州海关申报进口时，报关单贸易方式和征免性质栏应填报为：
在下列两个案例中各有5个问题，请在各问题答案的选项中，选出一个或一个以上正确答案。 广州科达纸业公司(440123××××，属国家鼓励发展产业)，在投资总额内从境外购买进口自用的一台价值为20 000美元的切纸机设备。装运该设备进境的运输工具于2007年5月22日申报进境。该企业于6月5日向深圳蛇口海关办理转关手续后，当天通过陆路运抵广州，该企业因故于6月22日向广州海关办理进口报关手续，货物经海关查验后放行。 根据上述案例，选择回答下列问题： 根据案例所提供条件，判断该批设备以何类货物办理进口海关手续最为适宜：
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