单项选择题
A.riding pawl B.buckler C.devil's claw D.locking ring
A splice that can be used in running rigging，where the ...
单项选择题A splice that can be used in running rigging，where the line will pass through blocks，is a（）.
A.short splice B.long splice C.back splice D.spindle splice
A snatch block would most likely be used as a（）.A.boat ...
单项选择题A snatch block would most likely be used as a（）.
A.boat fall B.fairlead C.riding pawl D.topping lift
A snatch block is a（）.A.block used only with manila rop...
单项选择题A snatch block is a（）.
A.block used only with manila rope B.chock roller C.hinged block D.strong block used for short，sharp pulls
