Screw the two pipes together end to end.

用螺栓把两根子头对头地拧住。

When the pipe leaked, we sent for a plumber.

煤气或水的时候, 我们就派人去找一位子工。

Have you asked the plumber to come and look at the leaking pipe?

你叫道工来检查水的子吗?

A plumber is a person who fits and mends the plumbing.

子工是安装和修理水的人。

3 ml of saline is gently flushed through the tube.

3毫升的盐水被缓缓输入子。

I think the water pipes have frosted up.

我想水子已经结冰。

Run lots of soapy water through the pipe to clean it.

用大量的肥皂水把子里面冲洗干净。

The tube is ten feet wide in the clear.

这子内径宽十英尺。

Father told me to unblock the pipe to let the water run through.

父亲叫我把子打, 让水流过去。

I nearly suffocated when the pipe of my breathing apparatus came adrift.

呼吸器上的子脱落时，我差点给憋死。

The pipe was choked by cotton.

子被棉花堵住。

The pipes were clogged with rubbish.

子里塞满脏物。

The welding is so smooth that you can hardly see where the sections of pipe are joined together.

这子焊接得很光滑,你很难看出什么地方是焊接的。

Techniques to resolve the difficult cannulation cases include tapered tip catheter, guide wire, papillotome, and precut endoscopic papillotomy (EPT).

对于较困难之病例，尖细型子，导引线方法，电刀及内视镜乳突先前切开术乃解决方法。

We replace defective tubes.

我们更有病的子。

Tooth paste comes in tubes.

牙膏(一般)是装在子里的。

The voltages that should be applied to each dynode are a function of PMT design and are specified for each tube type.

加到每个光电倍增电极上的电压决定于PMT的设计，并由每个子的型号来确定。

Distorsion,corrosion,erosion and abrasion mechanisms,concerning the faulty section,of the boiler s secondary superheater were studied by on-site measurements and by samples,cut from the tubes.

分别采取现场实测和割取样2种方法对锅炉二次过热器的变形、腐蚀、冲刷与磨损等主要失效机理进行分析,并由此得出预防子失效的对策。

Pinhole. A short unwelded area in the weld line extending through the entire pipe so that fluid will leak out through the area very slowly.

针孔。指焊缝线上位焊接的、贯穿子整个壁厚的细孔，可导致流体从该孔缓慢出。

Mechanical strength of pipe coating and its thickness of standard paintcoat must be ensured in the pipe coating production lines,two pipes in the course of coating must be flexibly jointed.

道涂敷生产线要保证件涂敷层的机械强度及标准涂层的厚度,两根子在涂敷过程中要保证柔性顶接,连接处不能有缝隙。