单项选择题
A.beacon B.fog beacon C.foghorn D.siren
锚灯()A. anchor ballB. anchorageC. anchor shapeD. anchor ...
单项选择题锚灯()
A. anchor ball B. anchorage C. anchor shape D. anchor light
锚球()A. anchor ballB. anchorageC. anchor shapeD. anchor ...
单项选择题锚球()
液化石油气船()A. LCG carrierB. LPG carrierC. ULCCD. LNG carri...
单项选择题液化石油气船()
A. LCG carrier B. LPG carrier C. ULCC D. LNG carrier