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- collective oxygen regulator 集体用氧调节器
- If the tempering operation occurred, rapid closure of the oxygen regulator should be round and then close the acetylene hands handwheel adjustment. 如果操作中发生回火，应急速关闭氧气调节胶木手轮再关闭乙炔调节手轮。
- Contains of Oxygen Cylinder, Acetylene Cylinder, Oxygen Regulator, Acetylene Regulator, flashback arresters, high pressure flexible houses, cutting and welding kits, safety and protective equipment necessary. 包括氧气、乙炔瓶，氧气、乙炔减压表，回火器，高压软管，焊枪，割刀以及其他设备。
- pressure breathing oxygen regulator 增压供氧调节器
- seat-mounted dual oxygen regulator 座椅复式氧气调节器
- pressure-demand oxygen regulator 增压和断续供氧调节器
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- I must admit I am very fond of collect rare book. 我得承认我很喜欢海内珍本。
- I also learned the strength of the collective. 我还认识到了集体的力量。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- It cost me 100 dollars to collect the stamps. 收集这些邮票花了我一百块钱。
- She always stay cool, calm and collect in a crisis. 她在危难时总是很冷静、镇定如常、泰然自若。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- No, but I like to collect stamps and coins. 不，但我喜欢收集邮票和钱币。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Technological developments spurred by reformulated gasoline and oxygenate regulations were addressed at the meeting.Though the U. 会议的报告侧重于报道为适应新配方汽油和含氧化合物规定而开发的新技术。
- He's gone to collect his daughter. 他去接女儿了。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- Mark laughed and went to collect his winnings. 马克笑著去领取他的奖品。
