... turn-back flow heat exchanger 折流式热交换器 turn-broaching machine 车拉床 turnbuckle 花兰螺丝 ...
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短语
曲轴车拉床
crankshaft turn-broaching machine
数控车拉两用床
CNC-turn-broaching machine
车床拉料器
CNC
车车拉机床夹具改造
retrofit of fixtures for lathe machine tool
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