Thedatumfromwhichthepredictedheightsoftidesarereckonedinthetidetablesis().
A. meanlowwater
B. thesameasthatusedforthechartsofthelocality
C. thehighestpossiblelevel
D. givenintablethreeofthetidetables
“中闪点易燃液体”的分类判据是()。
A. 0℃≤闪点<23℃
B. 0℃≤闪点<28℃
C. -18℃≤闪点<23℃
D. -18℃<闪点≤23℃
Thedepth()ashallowpatch,lyingabout1.3milessoutheastwardofNanshanToulighthousereducestoabout6.1meters.
A. above
B. over
C. up
D. upon
Thedesignspecificationsforcranesandcranefoundationsonship’saresetandpublishedbythe().
AmericanSocietyofMechanicalEngineers
B. AmericanPetroleumInstitute
C. SocietyofPetroleumEngineers
D. AmericanSocietyofCivilEngineers