基本解釋[交通運輸工程]陶質(zhì)襯墊焊英漢例句雙語例句Experiments on CO2 gas shielding GDQA308L flux cored wire one side welding using ceramic backing were also implemented.對CO2氣保護藥芯焊絲GDQA308L配合陶瓷襯墊單面焊雙面成形進行了試驗。ceramic backing welding更多例句專業(yè)釋義交通運輸工程陶質(zhì)襯墊焊