thread n.线,丝,纤维,线索vt.穿...s single screw thread 单螺纹...v-thread V形螺纹,三角螺纹...silk thread 丝线...Pagenatecher's linen thread 帕根斯特赫尔氏麻线(赛璐珞麻线...Acme screw thread 梯形螺纹...have not a dry thread on one 浑身湿透...Pagenstecher's thread 帕根斯特赫尔氏线(赛璐珞麻线)...acme thread tap 梯形螺纹攻...cake of thread 精纺(线)饼,(纺丝)丝饼...American 12-thread series 美国12纹螺旋...double thread 双头螺纹;双线螺纹...v thread V形螺纹,三角螺纹...washout thread 磨耗螺纹...Edison screw thread 爱迪生螺纹...American coarse thread 美国粗螺纹...American standard screw thread 美制标准螺纹...unified thread 英美统一螺纹,ABC螺纹...US standard screw thread 美国标准螺钉螺纹...tri-angular thread V形螺纹,三角螺纹...triangular thread 三角螺纹...
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