screw jack中文，screw jack的意思，screw jack翻译及用法

2026-03-22 08:07 浏览次数 18

screw jack

英[skru: dʒæk]美[skru dʒæk]

n. 螺旋千斤顶

screw jack 英语释义

英语释义

  • screw-operated jack

screw jack 片语

片语

ball screw-jack滚珠螺旋致动器

differential screw-jack差动螺旋千斤顶

screw w jack prop螺旋千斤顶支柱

screw w jack螺旋起重器

bar-screw w jack棒形千斤顶

Screw base jack调节底座

screw gate jack螺旋机门油缸

jack-screw screw jack起重螺旋

screw jack 例句

英汉例句

  • the screw jack can the long-term support heavy item, the greatest lifting capacity amount to 100 tons, the application is broad.

    螺旋千斤顶能长期支持重物，最大起重量已达100吨，应用较广。

  • the ordinary screw jack depending on the thread self-locking action support heavy item, the structure is simple, but the transmission efficiency is low, the return trip is slow.

    普通螺旋千斤顶靠螺纹自锁作用支持重物，构造简单，但传动效率低，返程慢。

  • in order to solve the alignment problem of steel girder and deck slab bolt hole, the screw jack is designed.

    为了解决钢结构公路大桥施工中钢梁与桥面板拼装螺栓孔的对正问题，特别设计了一种机械传动的螺旋千斤顶。

相关热词