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- Especially suitable for inert gas protection weld and gas cutting. 特别适用于惰性气体保护焊及气切割。
- Gas protection device for evacuating high-boiling working media. 在较宽的压力范围内有较大的抽速；
- A decorative or protective covering or cover. 罩子一个装饰性或保护性的罩或盖
- A thick protective cover similar to or suggestive of a quilt. 被状物与被子相似的或使人能联想到被子的一种厚实的保护性遮盖物
- A protective covering of bony plates or scales. 护身甲壳保护骨盘或介壳的覆盖层
- A clear glass or plastic protective cover for the face of a watch or clock. 水晶面一个覆盖在钟表表面的、起保护作用的透明玻璃或塑料片
- A protective covering for the knee. 护膝用于保护膝盖的覆盖物
- A protective covering for the face or head. 罩，防护罩用于脸或头的保护性覆盖物
- Inert gas protect welding is used, special glue is applied for the second sealing to ensure no leakage. 使用惰性气体保护焊接，并灌注专用胶进行二次密封，确保电池无泄漏。
- The crosshead must establish protection cover, to avoid the incaution harms and operates the personnel. 联轴器处必须设置保护罩，以避免不小心伤及操作人员。
- This paper introduced an automatic air mixing equipment for gas protection welding at work site, which can control the accurate proportion of airs. 介绍了一种用于焊接现场的气体保护焊的自动混气设备,该设备能精确控制气体混合比例。
- A decorativeor protective covering or cover. 罩子一个装饰性或保护性的罩或盖。
- Glottis epiglottis plays the role of the protective cover. 会厌起着声门的保护盖作用。
- The invention can rotate seal to insulate air in high temperature continuous calcinations, to calcine material insulated from air and under gas protection at high temperature. 本发明可以旋转动密封，解决了材料在高温连续煅烧时与空气隔绝，实现了材料可以与空气隔绝以及气氛保护的条件下高温连续煅烧。
- They have a protective cover of bracts and scales from time of intiation. 从开始孕育时，花芽便具有一层由苞片和鳞片构成的保护层。
- In drizzling day, rain protection cover shall be equipped for pile splicing work to guarantee the welding quality. It shall be stopped if the rain is too heavy. 下小雨时接桩必须有防护雨罩,以保证焊接质量,如果雨太大,则必须停止施工。
- A protective covering or sheath. 鞘一种保护性的覆盖物或套
- This machine equipped with the protection cover for the mounting head, clamps, lever and bead breaker shoe, to avoid the damage for the aluminum alloy rim. 该机配有拆装头保护套、保护垫、夹爪保护套、撬棍保护套和靠胎铲防护套。在拆装铝合金轮辋时不会划伤轮辋。
- This article briefly elaborates the box body internal pressure and the gas occurs physical process when large-scale power transformers breakdown, and analyses transformer box body and gas protection. 摘要简要阐述了大型电力变压器故障时箱体内部压力和气体发生的物理过程，对变压器箱体和瓦斯保护初步分析。
- A protective covering for the head. 头盔保护头部的遮盖物
