日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

headstock

音標(biāo)['hedst?k]
headstock是什么意思、headstock怎么讀

headstock漢語翻譯

n. 頭座, 機(jī)頭座
【機(jī)】 車頭, 主軸臺(tái)

headstock英語解釋

名詞 headstock:

  1. the stationary support in a machine or power tool that supports and drives a revolving part (as a chuck or the spindle on a lathe)

headstock詳細(xì)解釋

head.stock

n.(名詞)
A nonmoving part of a machine or power tool that supports a revolving part, such as the spindle of a lathe.
頭座:機(jī)器或動(dòng)力工具上用于安裝旋轉(zhuǎn)部件的不能移動(dòng)的部分,如車床的轉(zhuǎn)軸

0
糾錯(cuò)

最新應(yīng)用