单项选择题
A.bight B.bollard C.chock D.camel
A metal eye spliced into a wire is called a（）.A.cyclops...
单项选择题A metal eye spliced into a wire is called a（）.
A.cyclops B.fish eye C.thimble D.chip
A ketch is a sailing vessel with（）.A.one mastB.two mast...
单项选择题A ketch is a sailing vessel with（）.
A.one mast B.two masts: with the mizzen stepped abaft the rudder post C.two masts: with the mizzen stepped forward of the rudder post D.two masts: a foremast and a mainmast
A gypsy or gypsyhead is a（）.A.punt used for painting ov...
单项选择题A gypsy or gypsyhead is a（）.
A.punt used for painting over the side B.small，reciprocating steam engine C.spool-shaped drum fitted on a winch D.swinging derrick
