A metal ring on the bottom of a block，to which the standing part of a tackle is spliced，is known as a(n)（）.<br>A:becket<br>B:loop<br>C:swivel<br>D:eye

A metal ring on the bottom of a block，to which the standing part of a tackle is spliced，is known as a(n)（）.
A:becket
B:loop
C:swivel
D:eye

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)