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- Open vent needle valve and bleed air from hose. Then close vent valve. 开启排气针形阀,并从软管排放空气。然后关闭排气阀。
- Open vent needle valve fully until dripping from vent connection stops. 完全开启排气针形阀直到从排气连接处的滴漏停止为止。
- Slowly open vent needle valve just as air inlet opens. Record differential pressure. 当空气进口开启时,慢慢开启排气针形阀。记录压差。
- Open vent needle valve and needle valve "A" to bleed air. Close needle valve "A". Open needle valve "B" to bleed air and then close "B" and vent needle valve. 开启排气针形阀和针形阀“A”,排放空气。关闭针形阀“A”。开启针形阀“B”排放空气,然后关闭“B”和排气针形阀。
- Open vent needle valve and bleed air by opening needle valve "A". Close "A" then open needle valve "B" bleeding air and then closing "B". 开启排气针形阀并通过开启针形阀“A”排放空气。关闭“A”,然后开启针形阀“B”排放空气,然后关闭“B”。
- In areas with strict fugitive emissions regulations, open vents may not be acceptable and vent device selection must consider maximum leakage requirements during periods of normal tank operation. 在有严格逃逸排放规定的区域内,敞开式通气可能不可行,且在罐正常操作期间,通气装置的选择必须考虑最大泄露要求。
- Pea pods burst open when overripe. 豌豆过熟就会爆裂。
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- Thank you. How long will this offer be open? 谢谢。这个报价的有效期多长?
- Open the shutter and see what the weather is like. 打开百叶窗,看看外面的天气如何。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- The shop is open from this day onwards. 该店从今天起开始营业。
- Please open a window to allow the air to circulate. 打开窗子让空气流通。
- This drawer is too tight for me to open it. 这抽屉太紧了,我打不开。
- You may open a current account at a bank. 你可以在银行开立一个活期帐户。
- I asked the man opposite if he would open the door. 我问对面的人他愿意不愿意开门。
- She contributed to the fund with an open heart. 她向基金会捐款,慷慨解囊。
- I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
- He will throw open his door to any of your friends. 凡是你的朋友他无不竭诚欢迎。