单项选择题
A.make B.take C.have D.wash
This cargo wires has more than ten percent () wires.A.d...
单项选择题This cargo wires has more than ten percent () wires.
A.damaged B.broken C.missing D.repaired
All cargo wires need to be ().A.greasedB.oiledC.washedD...
单项选择题All cargo wires need to be ().
A.greased B.oiled C.washed D.repaired
()should be greased every month or two and it should be...
单项选择题()should be greased every month or two and it should be kept on a reel when not in use.
A. Wire rope B. Hemp rope C. Nylon rope D. Wooden rope