英语词汇“j-groove weld”的翻译、意思、用法、释义-英汉汉英词典

单词	j-groove weld
释义	J-groove weldJ型槽銲道J-groove weldJ 型槽銲道機械工程J-groove weldJ型槽銲道造船工程名詞
随便看	negative growth negative half wave negative hallucination negative hardening negative head negative heliotropism negative hemipyramid negative heteropyenosis negative heterosis negative hologram negative hull return dc single system negative hull-return d.c. single system negative hull-return d.c. single system{=negative hull-return d.c.single-wire system} negative hull-return d.c.single-wire system negative hydrogen ion negative hydrotaxis negative hydrotropism negative hypergeometric distribution negative identity negative ignore gate negative image negative impedance negative impedance boosting negative impedance boosting，nib negative impedance circuit