词汇	scraf welding
释义	scraf welding 嵌焊
随便看	cleaning station cleaning stones cleaning strainer cleaning strategy cleaning supplies cleaning symbiosis cleaning system cleaning system for air conditioner cleaning system of converter cleaning table cleaning tailing cleaning tank cleaning tank charge cleaning tank charges cleaning tanker cleaning tape cleaning technical cleaning technique cleaning technology Cleaning Technology for Oil Tank cleaning test cleaning the conveyer by means of a scraper cleaning the fire tubes cleaning the internal surface cleaning the melt prior to spinning