单词	熔接设计
释义	熔接设计welding design
随便看	downward social comparison downward social mobility downward spiral downward stretch downward terrestrial radiation downward (total) radiation downward transition downward trend downward type bias downward velocity downward ventilation downward ventilator downward venting downward wage rigidity downward weight bias down-ward welding downward zero-crossing downward、downwards downward（social） mobility downware logic-transition downwarp downwarped basin down-warping downwarping down wash