SCREWS AND WASHERS ASSEMBLED 螺丝附华司组合
screws and washers assemblies 机器螺钉和垫圈组合件
tapping screws and washers assemblies 自攻螺钉和垫圈组合件
SCREWS AND WASHERS A EMBLED 螺丝附华司组合
China is the world's biggest producer of screws, nuts, bolts and washers, while the EU is its biggest market.
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。
These indications shall not be placed on screws, removable washers or other parts which can be removed when conductors are being connected.
这些表示符号不应放在螺钉、可取下的垫圈或在连接导线时能被取下的其他部件上。
Parts with threads used for joining and fastening are called screw fasteners. The most widely used components as screw fasteners are bolts, double screw bolts, screws, nuts, washers.
用螺纹联接并起紧固作用的零件称为螺纹紧固件。常用的螺纹紧固件有螺栓、双头螺柱、螺钉、螺母、垫圈等。
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