石油英语词汇
安全绳 safety rope安全规则 safety rule安全罩 safety screen安全密封封隔器 safety seal packer安全传感器 safety sensor安全止动螺钉 safety set screw安全剪切接头 safety shear sub安全鞋 safety shoes安全关闭阀 safety shut-off valve安全隔断阀 safety shutdown valve安全滑车 safety slide安全卡瓦 safety slips安全卡盘 safety stirrup安全库存量 safety stock安全限位挡块 safety stop安全接头 safety sub安全开关 safety switch安全技术 safety technique无火花工具 safety tool安全阀 safety valve安全阀门座 safety valve seat安全垫圈 safety washer安全重量；保险阀重锤 safety weight安全工作压力 safety working pressure额定安全工作压力值 safety working pressure rating语际翻译 版权所有
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