单项选择题
A.fore and aft from the ship's side B.to the dock at a right angle to the vessel C.through the bull nose or chock at the bow D.through the chock at the stern
A small light tackle with blocks of steel or wood that ...
单项选择题A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.
A.snatch block B.threefold purchase C.handy-billy D.chockablock
A single heavy wire made up for the topping lift is cal...
单项选择题A single heavy wire made up for the topping lift is called a（）.
A.bale B.spanner wire C.bull line D.working guy
A serving mallet is used in（）.A.covering wire or fiber ...
单项选择题A serving mallet is used in（）.
A.covering wire or fiber rope B.forcing fids into a line C.dogging hatches D.splicing lines
