您要查找的是不是:
- studding (焊前的)栽丝
- 前previous
- 前的prevenient
- 一种小型的射吸式喷砂枪,可用作喷涂喷焊前的表面清洁毛化处理。A mini-sized sand-blasting gun of ejection-and absorption type,used to clean and roughen the metallic surfaces for thermal spraying.
- 30多名党员已经退出了从前的党,成立了一个新的独立的党。Over30 MPs have now broken away from their old party to form a new, independent one.
- 焊welding
- 向前onward
- 对于所有焊接方法,焊接工艺规程都应详细包含清除方法,说明焊前坡口的准备。For all processes, the Welding Procedure Specification (WPS) shall contain a detailed cleaning procedure indicating joint preparation prior to welding.
- 前几天the other day
- 前一Before
- 在前forward
- 烧焊前preweld
- 黎明前的predawn
- 焊前处理pre-welding treatment
- 向前的onward
- 在前的previous
- 焊前间隙preweld interval
- 一个月前的今天this day month
- 焊前预热weld preheating
- 黎明前的黑暗The darkest hour is nearest the dawn.