What is the accepted standard for wire rope falls used in connection with the lifeboat gear?()

A . Six by seven galvanized wire rope B . Six by twenty-four improved plow steel wire rope C . Six by thirty-seven preformed fiber-core wire rope D . Six by nineteen regular-lay filler wire rope

时间:2022-08-29 08:06:52 所属题库:救生用语题库

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