- 相关词组
- low-pressure acetylene generator低压乙炔发生器
- diphenyl acetylene二苯乙炔
- acetylene torch乙炔炬,氧乙炔炬;
- acetylene lamp乙炔灯;
- acetylene welder气焊机,乙炔焊机;
- signal flasher信号闪光灯
- medium pressure acetylene generator中压乙炔发生器
- acetylene alcohol炔属醇;乙炔醇
- acetylene cutter乙炔切割器;
- acetylene gas乙炔气;
- thermal flasher热效闪光器
- dissolved acetylene液化乙炔(在钢瓶中溶于丙酮);
- red rubber acetylene hose红色乙炔胶管
- dimeric vinyl acetylene二聚乙基乙炔;
- lower acetylene[化] 低能乙炔, 低档乙炔, 低档次乙炔;
- temperature-compensated flasher温度补偿闪光断续器
- acetylene welding气焊,乙炔焊,乙炔焊接;
- acetylene cutting machine氧割机,氧炔切割机;
- acetylene burner乙炔灯;
- hydrocarbon of acetylene series炔属烃,炔
- 今日热词
- 热门搜索
- Japan n.日本;
- so beautiful 如此美丽;如此漂亮;
- modem n.调制解调器;
- arrival n.到达,抵达;出现,登场;新生婴儿;到达者;
- frog n.青蛙;〈侮辱〉青蛙佬,对法国人的蔑称;[交]铁路辙叉;饰扣,挂环;
- if conj.如果;假若;倘若;当;无论何时;每次;与will或would连用,表示客气地请求;即使,虽然;〈口〉是否;假设;n.条件,设想;不确定的情况
- guardian n.监护人;保护者,维护者;法国修道院院长;
- garbage n.垃圾;废话;垃圾场;
- friendship n.友谊,友情;朋友关系;
- if ever (用于过去时,加强语气)如果真的…
- let me in 让我进去
- fridge n.冰箱;