This is the diaphragm-retaining nut.

The diaphragm center is also being set into place right now.

横膈膜中心也正是立刻放进这地方.

The upper stem is threaded into the diaphragm retainer nut.

上阀杆通过丝口旋在横膈膜止动螺母里.

Which is the China-India line of actual control in the border areas in now?

现在中印边界实际控制线在哪?

Sino-india trade has returned to an accelerating track after experienced the twists and turns.

中印两国贸易在经历了半个多世纪的曲折进程之后重新走上快车道.

To make matters worse, the glaciers on which both China and India partly depend are melting.

更糟的是, 中印两国都有所依赖的冰川正在消融.

Yet relations between India and China have warmed.

当然,中印关系也在回暖.

Which can provide true and reliable real situation of the Sino-Indian border?

哪位能提供真实可靠的现实的中印边界情况?

India and China have, I think, the world's largest bilateral trading relationship.

我认为, 中印两国的双边贸易规模是世界上最大的.

Unfortunately, the book's enthusiasm for Sino-Indian co-operation is rather unconvincing.

本书对中印合作的厚望十分缺乏说服力,这点是十分不幸.

Once more Peter was reminded that his own days here might well be numbered.

彼得又一次想到自己在这里的日子可能是指日可数了.

You must not count your chickens before they are hatched.

小鸡尚未孵出来不可数.

An unendorsed claim can thus be trusted if there is any established trust relationship between the sender and the receiver.

这样，如果发送方和接收方之间有已确立的信任关系，则可信任未经核准的声明。

Security token claims can be endorsed by an authority or left unendorsed.

安全令牌声明可由授权机构核准或不核准。

To the child, the genius with imagination, or the wholly untravelled, the approach to a great city for the first time is a wonderful thing.

对于孩子，对于想象力丰富的人，或者对于从未出过远门的人来说，第一次接近一个大城市真是奇妙的经历。

In recent years, systems approaches have been adopted in sports research and produced hitherto unthought-of results.

近年来，系统方法逐步引入体育科研，并对体育科研产生了从未想到过的重大影响，以至成了举足轻重的因素。

But this unexpected, unhoped-for, unheard-of fortune sufficed you no longer when you once possessed it.

但当你获得了那笔意想不到的，闻所未闻的意外之财的时候，你又觉得不够了。

An unhoped-for piece of luck; an unthought advantage; an unthought-of place to find the key.

出乎意料之外的好运气；没有想到的好处；意外找到钥匙的地方。

I can't bear her lumpen new boyfriend.

我无法忍受她那愚蠢庸俗的新男友。

She was kneading a lumpen mass of dough

她正揉着一大块面团。

Lumpen shapes began to appear out of the shadows.

阴影里闪出几个大大的黑影。