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[机]左旋螺纹
1、left hand───n.左手; 左侧
2、left hand rule───左手定则,左手定律
3、left hand path───左侧路径
4、palmistry left hand───左手掌
5、left-hand───adj.左手的;左侧的
6、left hand side───n.左手边
7、left hand keyboard───左手键盘
8、left hand rifles───左手BuQiang
9、left hand free───左手自由
1、taps are right-hand thread. Please specify if some left-hand thread taps are needed.───丝锥通常生产右扣螺纹, 如需左扣螺纹应在订货时说明。
2、To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.───为了克服剪钉式和反扣式两种安全接头的不足,研制出一种滑套式井下安全接头。
3、Die for left hand thread───左螺纹板牙
4、Insure that the left-hand thread is facing the right side of the Bottom Bracket assembly!───投保的左边线正面临支架组装右侧底部!
1、The utility model relates to a medical orthopaedics left-hand drill bit for drilling a left-hand thread hole. A metal drill rod is carved with a left-hand groove.