短語(yǔ)詞組短語(yǔ)resistance projection -welding [機(jī)]電阻凸焊projection welding machine 凸焊機(jī)series projection welding [機(jī)]單邊多極凸焊screen projection welding 絲網(wǎng)凸焊multiple projection welding 多點(diǎn)凸焊;多層焊;翻譯;多點(diǎn)凸焊英語(yǔ)ripple projection welding 波紋狀凸焊projection welding process 凸焊工藝Vacuum projection welding 真空電阻凸焊projection welding tendons angle 凸焊筋角度 返回 projection welding