In towing, chocks are used to ______.(1.0)
A.protect the towline from chafing B.secure the end of the towline on the tug C.stop off the towline while retrieving it D.absorb shock loading on the towline正确答案A
In towing, chocks are used to ______.(1.0)
A.protect the towline from chafing B.secure the end of the towline on the tug C.stop off the towline while retrieving it D.absorb shock loading on the towline正确答案A
