单词	roll spot welding
释义	roll spot welding 滚点焊
随便看	absorption build-up factor absorption bulb absorption by drops absorption by impurities absorption canisters absorption capacitor absorption capacity absorption capture absorption cell absorption cells absorption center absorption chamber absorption characteristic absorption charge absorption chiller absorption chromatograph absorption chromatography absorption circuit absorption cleaning absorption coating absorption coefficient absorption coefficient of medium absorption coefficient of photoconductor absorption coefficients absorption coil htyw htzb htzd htzg htzl htzq htzs htzx hu hua hard hard-boiled hard copy hard core hardcover hard disk hard landing hard schedule hardtop hardware