请输入您要查询的英文单词：
单词
safety hoist
释义
safety hoist
noun
or
safety lift
1.
:
a hoisting gear that does not overhaul when the tension is released on the fall
2.
:
a hoisting gear that is provided with a special attachment to prevent overhauling
随便看
right
right
rightabout
right-about
right-about-face
right along
right and left
right-and-left
right angle
right-angle
right-angle clamp
right-angled
right-angle gauge
right-angular
right ascension
right at
right away
right azygous vein
right-bank
right bower
right boy
right brain
right-brained
right-center
right circular cone
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更新时间：2025/11/20 4:47:34