welding procedure specification (wps) meaning in Chinese

焊接工艺规程

The electrode classification shall be shown in the welding procedure specification ( wps ) and shall be considered an essential welding variable
焊接工艺规程中应注明焊条类别，并将其视作一重要焊接变素。
For all processes , the welding procedure specification ( wps ) shall contain a detailed cleaning procedure indicating joint preparation prior to welding
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。