查询词典 two-pipe system

They can also be connected with breather pipe through the connector installed in the pendant.

他们可以通过安装在下摆内的连接口与呼吸道相连。

Solar energy-heat pipe breather valve is one of means of solving the freeze in winter.

太阳能-热管呼吸阀，是解决呼吸阀冬季使用存在冻结问题的手段之一。

Our leading products are involved in medium-speed roller coal grinder、burying squeegee conveyer、bucket conveyer、four-roller crusher、ball mill、plate feeder、shuttle type material distributor、wet mixer、 multi-pipe dust remover、muffler、iron casting machine and ash-conveying devices,etc.

公司主导产品中速辊式磨煤机、埋刮板输灰机、斗式提升机、四辊破碎机、对辊机、板式给料机、梭式布料器、加湿搅拌机、多管除尘器、消声器、铸铁机、各类放灰阀等。

2 Should ensure that the cooling pond, cleaning, there must be no debris, dirt, every six months to carry out a sea of washing machines, water pipes, to remove scale, it would be specific about 25 kg of hydrochloric acid into the plastic bucket, then on the pump inlet and outlet pipe in plastic buckets together Add to the closure of machine power, a separate 15-minute run to open pumps, hydrochloric acid in the sea in circulation, remove furring.

3.2 应确保冷却水池内清洁，不得有杂物、污垢，每六个月要对机器水路进行一次清洗，除去水管内水垢，具体做法是将25kg左右的盐酸倒入塑料桶中，然后将水泵上的进水管和出水管一并放入塑料桶中，关闭机器电源，单独开启水泵运行15分钟，使盐酸在水路中循环流动，可以除去水垢。

Zhengda silver Technology Co., Ltd. first-Si-Mg alloy line, and bulk supply at home and abroad cast pipe and ductile iron manufacturing.

正大银光科技有限公司首创硅镁合金线，并批量供应国内外铸管及球墨铸铁制造业。

I could always tell if visitors had called in my absence, either by the bended twigs or grass, or the print of their shoes, and generally of what sex or age or quality they were by some slight trace left, as a flower dropped, or a bunch of grass plucked and thrown away, even as far off as the railroad, half a mile distant, or by the lingering odor of a cigar or pipe.

在我出门时有没有客人来过，我总能知道，不是树枝或青草弯倒，便是有了鞋印，一般说，从他们留下的微小痕迹里我还可以猜出他们的年龄、性别和性格；有的掉下了花朵，有的抓来一把草，又扔掉，甚至还有一直带到半英里外的铁路边才扔下的呢；有时，雪茄烟或烟斗味道还残留不散。

I could always tell if visitors had called in my absence, either by the bended twigs or grass, or the print of their shoes, and generally of what sex or age or quality they were by some slight trace left, as a flower dropped, or a bunch of grass plucked and thrown away, even as far off as the railroad, half a mile distant, or by the lingering odor of a cigar or pipe.

我总是能够知道我不在家的时候，是不是有人来拜访过，因为我会看到一些弯曲的小枝条或者一些草，或者是一些鞋印。我也能大体判断他们的年龄以及性别，以及他们是什么样的人，从他们的留下的些许痕迹我都可以进行猜测。一朵花被丢下，一束草被拔起，然后丢下，有时候甚至沿着铁轨走出半英里远才扔下。萦绕在周围的香烟的味道。

The Chinese nation commercial message center belongs to China Business coalition (the beforehand Ministry of Commerce) main hall bureau level unit, bustle pipe unit for National Department of commercial affairs.

谢谢： 1：中华全国商业信息中心属于中国商业联合会的正厅局级单位，围管单位为国家商务部。

For example, butt welds in plate the highest heat input position is normally PF and the lowest PC. For fixed pipe welds the hardness tests shall be taken from the overhead welding position

例如，板的对焊，其最高热输入位置通常为PF，最低热输入位置通常为PC，对固定的管焊接，硬度试验用试件应取自上面的焊接位置。

The elimination of measures: an additional pipeline and buttress the town pier, reinforced pipe support to change the operating parameters, change operating parameters to avoid the resonance zone.

消除措施：加设管道镇墩和支墩，加固管道支撑，改变运行参数，改变运行参数避开共振区。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。