“shear-head”的英文意思

单词 shear-head 释义 shear-head[f. shear n.1 and n.2]1. The upper part of the apparatus for hoisting known as ‘shears’ (see shear n.1).1769Falconer Dict. Marine (1776) s.v. Hulk, The tackles which extend from the head of the mast to the sheer-heads.184...