超音波切割装置的压轮具有二凸出的切割部，以抵压拉链布带通过震动台来熔切拉链布带；
The pressing wheel of the ultrasound cutting device with two prominent cutting parts compresses the zipper cloth to melt and cut the zipper cloth tape by use of a jolt table.
我们一直把它保存在严格控制气候变化的展示台里，几乎不曾移动过；因为任何突然震动都可能使它瞬间崩溃，化为一地尘埃。
We keep it in a climate-controlled case and we hardly ever move it, because with any sudden shock it could just crumble to dust.
秦中兴（音译）正在学习使用一台轰鸣震动的燃料动力犁，把油菜地划成一条一条，为来年的油菜籽收成作准备。
Straining to control a deafening, bucking, fuel-powered plough, Qing Zhongxing prepares a strip of land ahead of sowing next season's harvest of rapeseed.
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