查询词典 pipe-rack

As the admission pipe to valve cavity is sealed up, condensate flows into valve housing through the drain sump and admission pipe, the inverted bucket sinks and opens the discharge valve opening to start water discharge periodically.

由于通往阀腔的进汽管被密封，凝结水从集水仓流经进水管进入阀腔，倒吊桶下沉，打开排水阀嘴，周期性的开始排水。

The double ends of central tube is penetrated into pipe union nut, chuck ring and seal ring in turn, and the central tube is penetrated into ladder-shaped public connection, push the seal ring and chuck ring of double end into the ladder-shaped public connection separately, the thrash pipe union nut is heave, is credible tight connection.

将中心管两端依次穿入由壬螺母、压环、密封圈，并将中心管穿入梯形公接头内，分别将两端的密封圈，压环推入梯形公接头内，锤击由壬螺母凸起，即可靠密封连接。

The double ends of central tube is penetrated into pipe union nut and seal ring in turn, and the central tube is penetrated into ladder-shaped public connection, push the seal ring and chuck ring of double end into the ladder-shaped public connection separately, the thrash pipe union nut is heave, is credible tight connection.

将中心管两端依次穿入由壬螺母、密封圈，并将中心管穿入梯形公接头内，分别将两端的密封圈，压环推入梯形公接头内，锤击由壬螺母凸起，即可靠密封连接。

The double ends of central tube is penetrated into pipe union nut,chuck ring and seal ring in turn, and the central tube is penetrated into ladder-shaped public connection separately,the thrash pipe union nut is heave,is credible tight connection.

将中心管两端依次穿入由壬螺母、压环、密封圈，并将中心管穿入梯形公接头内，分别将两端的密封圈，压环推入梯形公接头内，锤击由壬螺母凸起，即可靠密封联接。

The CNC cutting method of three-pipe intersecting end is brought forward based on two-pipe intersecting model.

在两圆管相贯的基础上，提出了三圆管相贯端头数控切割方法。

This paper analyzes the difference between new two-pipe heating system and traditional heating system, puts forword the way of determining mean friction resistance of new two-pipe heating system.

免费论文，内容包括自然循环作用压力水力平衡恒温阀预设值不平衡率双管计量计量供热供热供热系统问题分析

Metro construction, in Guangzhou Metro line 1, 2 and Nanjing Metro Line 1 and Shanghai Metro Line 2, Pipe-jacked Cross-Yellow River Project, West-to-East Gas Transfer Scheme, he has mastered construction knowledge with plentiful experience and fully-fledged theory, in the fields of deep pit, tunnel, and pipe-jacking technique as well as shield tunnelling.

曾参加广州地铁1号线、广州地铁2号线、南京地铁1号线、上海地铁2号线、西气东输黄河顶管穿越工程等大型项目的建设，对深基坑、隧道、顶管及盾构施工有着丰富的理论和施工经验。

At the end of the trench after all the loops have been unrolled, unroll the remaining pipe (return pipe back along the trench to the start.

在战壕后，所有的循环（完已摊开，披其余管道返回到开始沿着壕沟。

Combined with airport avenue works in Taiyuan,from preparation work,construction drainage pipe and well,water-enclosed test,trench back filling,drainage construction and other aspects the construction technology of rain-water pipe in municipal engineering is introduced in detail in order to ensure the drainage effect of pavement as well as safety for flood-passing.

通过太原市机场大道新建工程的施工，从施工准备、排水管施工、井室施工、闭水试验及沟槽回填、排水施工技术措施等方面详细地介绍了市政工程雨水管施工工艺，以保证公路路面排水畅通，同时确保城市安全渡汛。

Brass pipe is train vacuum pipe, black lead is from bicycle speedo sensor.

铜管是火车真空管，黑铅是从自行车速度表传感器。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷