automatic top and bottom bolt 门顶门底的自动门闩
automatic toand bottom bolt 门顶门底的自动门闩
bottom flush bolt 底部埋入插销
Bottom Bolt 底部螺栓
bottom bolt of compressor 压缩机底脚螺钉
Bottom-bolt disassembly machine 底螺拆卸机
bottom tank retaining bolt 下油箱固定螺栓
bottom feed bolt cam 下针筒吃线螺栓闸刀
A kind of hydraulic system is introduced. The system is used in a remover of bottom-bolt of big shell. Its safety and utility are enough considered.
介绍了一种液压式大炮弹底螺拆卸机的液压系统，该机及其液压系统充分考虑了安全性和实用性。
I was woken by a loud banging noise around 2.15am. I sat bolt upright in my bed and noticed a tall dark figure standing at the bottom of my bed.
凌晨大约两点一刻的时候我又被一声巨大的砰砰声给吵醒了，我立马直起身子，注意到我床尾处站着一个巨大的黑影。
Install the bolt attaching the lower part of flare to the bottom of the fender.
安装把挡泥板的底部分固定在挡泥板的底部的螺栓。
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