输入要查询的单词:
jack post
查词链接:
https://www.dute.org/dict/jack_post
复制链接 千斤顶支柱:指支撑深井钻机曲轴的支柱之一。
查看英英释义
abstract:
A jack post is a steel post used in the construction trades for shoring walls and trenches. The term "jack post" is one of many describing the same system, other names include any assortment of "adjustable", "steel", "jack" and "shoring" with "post", "column" and "prop", depending on their precise construction - the "jack" refers to examples with a jack screw to adjust the precise length of the post.
网络释义
轴柱
... jack post n. 轴柱 jack rabbit n. [动]
绞车轴承立支柱
... 立轴承垫座 footstep pillow 窄立座式轴承 BEARING 绞车轴承立支柱 jack post ...
普斯特
普斯特(Jack Post)第八章 时尚设计师与摄影师爱尔柏?艾尔巴兹(Alber Elbaz)伊夫?
常用短语
- jack-post轴柱
- jack engine post顶柱
- trip post jack解脱式顶柱
- post-mud-jack bored piles钻孔灌注桩后压浆技术
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查看英英释义
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