1 . 炔的

科技詞典字母A88頁(yè) ... acetylenehalide乙炔基鹵 acetylenic炔的 acetylenicbond炔鍵.

2 . 與乙炔相象的

acetylenetetrabromide 四溴化乙炔, acetylenic與乙炔相象的, acetyleneweldingset 乙炔氣焊裝置

1 . 乙炔黑

印度求購(gòu)乙炔黑(Acetylene black)/We are sending our requirment of Acetylene Black our per month consumption is 15 Ton Per Month . please send your lower.

1 . 乙炔燈

acetylene hose 乙炔軟管acetylene lamp 乙炔燈acetylene polymer 乙炔聚合物

1 . 乙炔屬烴類

acetylene welding 氣焊acetylenic hydrocarbon 乙炔屬烴類acetylide 乙炔化合物

1 . 乙炔焊

acetylene cutting machine 氧割機(jī)acetylene welding 乙炔焊achromatic color 無(wú)彩色

2 . 氣焊

電弧焊：arc welding氣焊：acetylene welding電渣焊：electro-slag welding