hook lever 中文意思是什麼
hook lever
解釋
翻木機-
Model hsh lever block is nover lever block. and adopted advanced construction, easy to operate and it can quickly spot bottom hook when there is no load, so that it can shortten the time of operation
Hsh型手扳葫蘆是一種較新穎的手扳葫蘆,採用先進結構,操作方便,空載時迅速調整下吊鉤的位置,縮短操作時間。
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