Machine operators shall be provided with protective apparatus including ear-muffs and anti-dust aspirators.
同时为机械操作人员配备隔声、防尘的劳动保护用品。
On gas withdrawal systems, use a check valve or other protective apparatus in any line or piping from the container to prevent reverse flow.
对于气体排出系统，使用止回阀或其它保护性装置以防止回流。
Before he starts he must put on two sets of protective clothing, four pairs of gloves and a helmet with breathing apparatus, all of which is taped up so that not a particle of skin is exposed.
在他工作之前，他要穿上两套防护服，四双手套，一个带有呼吸系统的安全帽，这所有的一切都是为了把自己规整的实在，确保没有一丁点的皮肤暴露在外。
Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.
呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
Firemen should wear proper protective equipment and positive pressure self-contained breathing apparatus.
消防员须身穿保护装置及正压呼吸设施。
WJJL1 intelligence over current relay is a typical electronic apparatus which has over current, short circuit, over voltage, under curent, phase faults and starting failure protective functions.
WJJL1智能过流继电器是典型的电子、电器技术相结合的产品。具有过电流、短路、缺相、过欠压、欠电流、相失衡及启动故障等保护功能。
Operators should wear protective clothing a breathing apparatus, a helmet, working boots, lifeline.
操作者应该穿防护衣和携带呼吸器，戴安全帽，穿工作鞋，携带安全绳。
Firemen must wear protective clothing, wearing breathing apparatus, in the wind. Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
消防人员必须穿全身防护服，佩戴呼吸设备，在上风向灭火。用水雾，泡沫，干粉或二氧化碳灭火。
This paper introduces a novel testing apparatus, which can measure the thermal protective performance of high-temperature resistant clothing materials.
研制了一种模拟人体皮肤及体形的高温“圆筒仪”，用来测试耐高温织物及服装组件的热防护性能。
Chief Mate: On foreward deck, put on breathing apparatus, smoke helmet, protective clothes, and carry your outfits. Let's go!
大副：在前甲板，戴呼吸器、头盔、穿防护服。带上你的装备，走！
This work introduces and analyzes on-site an explosion accident of a raw argon charging apparatus. It found out reasons of the accident and proposes protective measures.
对一起粗氩充装设备发生爆炸事故进行了现场介绍、原因分析，找出了导致事故的主因，并提出了防范措施。
The key part of permanent magnetic leak electricity protective breaker is a permanent magnetic electrical apparatus release, which directly decides the product quality.
永磁式漏电保护断路器的核心部件就是永磁式脱扣器，它能否在产品要求的漏电流范围内产生一致性动作，这就决定产品质量的好坏。
Protective cover for a lamp, set including a lamp and a protective cover, method of installing a source in a lithographic apparatus.
灯保护罩，含灯和保护罩的装置，光刻器械中安装光源的方法。
Though they wear breathing apparatus and other protective equipment while fighting fires, researchers point out, they typically remove the gear when they're merely in the vicinity of the fire.
研究人员指出，虽然他们带有呼吸面具和其他保护设备，但是通常会在离火事不远处将设备摘除。
An apparatus includes a metal substrate, an amorphous adhesion layer on the metal substrate, and a protective DLC layer over the adhesion layer.
本发明涉及一种装置，包括金属基材、位于该金属基材上的无定形粘合层、以及位于该粘合层上的DLC保护层。
The utility model relates to a protective and therapeutic apparatus for a nose, relating to a protective and medical article.
一种鼻用防护、治疗器，它涉及一种防护、医疗用品。
Recommended emergency personnel wearing positive pressure self-contained breathing apparatus and wear protective clothing.
建议应急处理人员戴自给正压式呼吸器，穿防毒服。
The paper gives. theory of assessing reliability index for protective type electrical apparatus, this has a wide...
本文为建立保护类电器可靠性考核指标提供了理论依据，对提高电器可靠性水平有重要意义。
The cooled oil gas recovery apparatus has the advantages of low cost, stable operation, convenient repair, exhaust gas emission within the prescribed standard, and environmental protective effect.
具有成本低，运行稳定，维修方便，尾气达标排放、利于环保等优点。
The cooled oil gas recovery apparatus has the advantages of low cost, stable operation, convenient repair, exhaust gas emission within the prescribed standard, and environmental protective effect.
具有成本低，运行稳定，维修方便，尾气达标排放、利于环保等优点。
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