查询词典 closed tube

Bellows is corrugated ring was closed circle of the tube-shaped shell, between the wave and the wave formed by a series of corrugated rings.

环形波纹管是波纹呈闭合圆环状的管形壳体，波与波之间由圆环波纹串联而成。

Normally, the neural tube is fully closed between 26 and 28 days after the start of the pregnancy.

一般情况下，神经管是完全封闭，介乎二十六至后的28天内开始怀孕。

Thin-walled tube with closed section is commonly used in large space structures.

大型空间结构的热—结构分析是当代航天工程中出现的新课题。

It consists of a flattened brass tube closed at one end and bent into a circular form.

它是由一端封闭并弯成圆弧形的扁黄铜管构成的。

A cylinder is a hollow tube with a closed concave base that permits it to stand up right.

钢瓶是中空的管道，封闭的底部是凹入的，这样可以直立起来。

With the active missile tube hatches closed, you can just barely see which ones will be active.

与活跃的导弹管舱口关闭，您也可以只勉强看到哪些会活跃。

A cylinder is a hollow tube with a closed concave base that permits it to stand upright.

钢瓶是中空的管道，封闭的底部是凹入的，这样可以直立起来。

A cylinder is a hollow tube with a closed concave base that permits the cylinder to stand upright.

钢瓶是中空的管道，封闭的底部是凹入的，这样可以直立起来。

The entire system was designed dustproof and compact, with all the parts closed in the tube.

整体结构采用了防尘防腐的封闭式结构设计，机械装置封装在支柱内部，且结构紧凑。

The criterion equation of closed finned tube is derived from the results of numerical computation.

最后根据数值模拟结果拟和出了封闭式翅片管的换热关联式。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。