手动千斤顶的意思|手动千斤顶的解释-里氏词典

手动千斤顶 [shǒu dòng qiān jīn dǐng]

hand jack

车辆维修用配件，手工操作的手工具，车轮扳手（手工具），旋具、火花塞套筒（手工具），手动千斤顶，拉钩、牵引钩等。
Vehicle maintenance fittings, manual tools, wheel wrench (hand tools), screwdriver, wrench spark plug (hand tools), manual jacks, retractor, draw hook etc.
摘要船闸人字门顶门检修的传统方法是采用液压千斤顶手动作业，工作效率低，时间长，技术风险大。
Traditional method for overhaul of the top of miter gate is through manual operation by hydraulic hoisting jack, which has the shortcomings of low efficiency and great risk.
产品有防爆式超高压电动、风动、手动油泵；煤矿、建筑用预应力张拉千斤顶；钢筋、钢绞线切断器；安全支护用各种锚具（KM19、KM22锚具在国内率先取得煤安证书）；锚索锚具静载拉伸试验台；液压螺母破切器等。
Products are: super high pressure electric, pneumatic, manual oil pump; pre-stress Jack for the use of coal mine and construction; steel bar and cable scissor; all kinds of bolt for safety supporting and bolting (KM19 and KM22 bolt have all got the certificate of “MA” in China.); cable anchor and bolt test stand; hydraulic nut scissor and etc.

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