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- supply pipe type diving apparatus 供管式潜水装置
- aqualung type diving apparatus 水肺式潜水器
- Hookah type diving apparatus 水面供气式潜水装具
- Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing, marking. 呼吸保护装置。开路循环自制压缩空气驱动装置。要求,试验,标记。
- In the cause of the experiments, the divers breathed helium-oxygen mixture from HJ-801 diving apparatus and temperature was scored for the divers' recta, body surface and surrounding environment. 期间,全程连续检测了潜水员的直肠温度、体表温度、舱温、水温及其医学生理指标的变化。
- Methods: with the HY-6071 type diving equipment of heliox, 21 diviers dived underwater at the 72-80m depths in The East China Sea. 方法: 21名潜水员使用我国HY-6071型氮氧潜水装具;在我国东海进行了一次72-80m氦氧常规潜水训练.
- diving apparatus with two cylinders 带有两个压缩空气筒的潜水器械
- Helmet type and hand shield type protectors for welders 焊接用安全帽面罩和手持面罩
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- Technical specification for high pressure reciprocating air diving apparatus 潜水装具用高压活塞式空气压缩机技术条件
- All visitors to the site must wear safety helmet. 到工地的所有参观者必须带上安全帽。
- A stray bullet struck his steel helmet and glanced off. 一颗流弹击中他的钢盔,又弹了开去。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- What new type of diving began at the 2000 Olympics? 在2000年奥运会上有什么新的跳水项目?
- The man on the motorcycle wore a helmet. 骑摩托车的人戴了一顶头盔。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- diving apparatus for underwater work; has an open bottom and is supplied with compressed air. 水下作业用的潜水装置;有一个敞开的底并用压缩空气维持供应。
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- Jerry: I never had a beard. I kept my hair inside the helmet. 杰端:我以前是从不留胡子,我头发是在头盔里。
- He devises a new type of transistor. 他发明了一种新的晶体管。