Sufficientcargotanksshallbe()priortoeachballastvoyageinorderthat,takingintoaccountthetanker’stradingpatternandexpectedweatherconditions,ballastwaterisputonlyintocargotankswhichhavebeencrudeoilwashed.
A. inerted
B. crudeoilwashed
C. gasfreed
D. batterneddown
以下哪种药物可用于伤风咳嗽()
A. 二母宁嗽丸
B. 止咳橘红丸
C. 咳喘宁颗粒
D. 川贝雪梨膏
可化痰止咳的药物有()
A. 柴胡滴丸
B. 橘红片
C. 保济丸
D. 葛根芩连片
hecarrickbendisusedto().
A. addstrengthtoaweakspotinaline
B. jointwohawsers
C. beastoppertotransferalineunderstrain
D. joinlinesofdifferentsizes