| 释义 |
1. | 左旋螺纹 工程图纸英语 - 豆丁网 ... 右旋螺纹 right-hand thread 左旋螺纹 left-hand thread 头数 number of thread ... www.docin.com | 2. | | 3. | 连接螺纹 可退式打捞矛,打捞工具 ... 抗拉载荷 Tensile load 连接螺纹 Left-hand Thread 型号 Type ... www.rd2002.cn |
4. | 左螺纹 美英加陆军规格_馆档网 ... "左手件"," left-hand part" "左[旋]螺纹"," left-hand thread" "左侧视图"," left-hand view" ... www.guandang.com |
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