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- combined safety and air valve 安全与进气组合阀
- He will hold talks and sign agreements on direct shipping and air cargo links, food safety and a postal service with Chiang Pin-kun, head of Taiwan's Straits Exchange Foundation (SEF). 陈云林将与台湾海基会会长江炳坤会晤，双方将签署海空直航，邮件直达，以及食品安全等协议。（原文）
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- Air valve adjustment and air quantity measurement 调节风阀与风量的测量
- Smooth operation of throttle linkage and throttle body air valve. 节流连杆和节流体空气阀的平稳操作。
- Commercial WIT systems consist of stand-alone water-delivery hardware with pressure, temperature, and flow controls.The control also operates water and air valves in the tooling. 商业水辅注射系统有独立的带有压力、温度和流量控制器的注水机构，这个控制器也控制模具内的水和气。
- Unthread the pump from the air valve and measure sag. 参考气压设定建议数值表打入相应气压以达到所需的预压行程。
- The ships required the protection of naval and air power. 船只本身需要海军和空军的保护。
- Occupational Safety and Health Administration. 职业安全和健康署
- Safety and injuries It's bad for you. 这对你不好。
- Safety and prevention are the top priority. 安全第一,预防为主。
- Locate the Schrader air valve on the shock and remove the air valve cap. 找到避震上的美嘴气阀，取下气阀帽。
- Windows let light and air into the room. 窗子使光线和空气进入房间。
- Let's revise our safety and sanitary regulations. 我们开修订安全规则和卫生规则吧。
- Assembled safety and low voltage 24V heater. 并采用24V低压烙铁芯安全供电。
- Let us revise our safety and sanitary regulations. 让我们来修订安全规则和卫生规则吧。
- Hot clear air force one and air jordan series! 炎热和空气明确约旦空军一号系列!
- Safety and biomarker end points were assessed. 评估安全性及生物标志终点。
- Open all the windows and air the rooms . 打开所有窗子，让各房间都通通风。
