... 洗涤器，洗净器，蒸汽清洗器；垫片，垫圈，衬垫 washer 螺母垫圈 washer of nut 垫圈状热敏电阻器 washer thermistor ...
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采用高强度螺栓、螺母垫圈，必须符合《钢结构用高强度大六角螺栓、大六角螺母、垫圈技术条件》要求。
Use of high strength bolts, nuts washers must meet the "high-strength steel hexagon bolts, large hexagon nuts, washers and technical conditions" requirement.
重要的是要在最后一个螺母上安装一个防松垫圈，否则它会逐渐变松。
It's important to put a lock washer on that last nut, or it can work loose.
中国是世界上最大的螺丝钉、螺母、螺栓和垫圈生产商，而欧盟是这些商品的最大市场。
China is the world's biggest producer of screws, nuts, bolts and washers, while the EU is its biggest market.
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