英语词汇“backing groove of weld”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	backing groove of weld
释义	backing groove of weld 焊缝反面坡口
随便看	systematics of mineral deposit systematics of science systematics of science and technology systematic soldiering systematic spectral analysis systematic square systematicss systematic statistic systematic study systematic support systematic test of ship modelc systematic test of ship models systematic theology systematic theory systematic therapeutics systematic tracking systematic training systematic training model systematic treatment systematic tree systematic uncertainty systematic unit systematic variable systematic variation systematic vertigo 从别后从前欢会从前欢会从前谙尽江湖味从前错怨天公从君翠发芦花色从头到底从头读从容延叩从容颐指 51174 51175 51176 51177 51178 51179 51180 51181 51182 51183