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- LOCAL EXHAUST IF PEL/TLV IS EXCEEDED. 如果 PEL/ TLV 被超过,地方用尽。
- Ventilation: Good general or local exhaust ventilation are required for usage. 通风措施:需要使用适当的通风装置。
- ENGINEERING CONTROLS: Use local exhaust ventilation to control dust. 工程控制:使用当地除尘通风设施。
- High temperature of the local exhaust edge of the vane led the vane to ablate and fracture. 结果表明,该叶片掉块性质为烧蚀掉块,烧蚀掉块的原因是叶片排气边局部出现瞬时高温。
- Local exhaust ventilation or other engineering controls are normally required when handling or using this product to avoid overexposure. 使用时避免过度暴露,必要时使用当地抽风系统或其它工程控制。
- Engineering contacts: If general ventilation is insufficient to maintain vapor concentration below Established exposure limits, use local exhaust ventilation. 如果在不够通风的条件下处理,需要采用一定的通风设备进行处理。
- Results show that fixing the local exhaust facility over the lighting bridge, spout air supplying and bottom air returning is the best air conditioning method. 模拟结果表明,在灯光渡桥上加局部排风装置,喷口送风、下部回风为此类建筑的最佳空调方式。
- The design project has applied the return joint two times to the solution of mobility of the hood of the local exhauster system.It has been widely used in practice. 该设计两次运用回转接头,解决了局部排风系统中罩口的机动功能,已被广泛地应用于现场排尘排毒工程中,使用方便,效果良好。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- The local shop has some radios going cheap. 本地商店有些廉价的收音机。
- The local economy is now in a mess. 当地的经济现在很混乱。
- That's not a local accent. Where do you hail from? 那不是本地口音,你是什么地方人?
- Some of the local news come on very quick. 有些本地新闻很快就上电视。
- There's a good play on at the local theatre. 本地剧院正在上演一出好剧。
- I am not really familiar with the local laws. 实际上我对当地的法律并不熟。