查询词典 sealed radioactive source

These pumps usually contain water-tight packing at the ground surface, with sealed impellers.

这类泵一般都在磨砂表面有水密填料并使用密封叶轮。

All exterior openings of the vehicle were sealed with a water-tight compound, and the gap between the hull and turret was closed by an inflatable rubber ring.

车辆表面被一种不漏水的化合物密封，车身和炮塔间的空隙由一个可膨胀的橡胶圈封闭。

The article produces the situation of the market according to real work circumstance and domestic weather strip, the hydraulic pressure crock of system of hydraulic pressure of product line of diagonally steel numerical control is sealed undertook optimizing designing, logical choice weather strip, reached weather strip service life long, reduce the maintenance rate, result that improves efficiency of whole platform equipment and performance thereby.

文章根据实际工作情况和国内密封件生产市场的情况，对角钢数控生产线液压系统的液压缸密封进行了优化设计，合理选择密封件，达到了密封件使用寿命长、降低维修率、从而提高整台设备效率和性能的效果。

Since Tom's harassed conscience had managed to drive him to the lawyer's house by night and wring a dread tale from lips that had been sealed with the dismalest and most formidable of oaths, Huck's confidence in the human race was wellnigh obliterated.

汤姆的嘴原本已被可怕而庄严的誓词封住了，后来由于受到良心的折磨，他便在夜晚去律师家，把那可怕的经历抖露了出来。既然这样，哈克对人类的信任就几乎荡然无存了。

When they were turned off the highway motorists tried to wend their way around the overpasses, which were sealed off by U.S.

当他们被迫离开高速公路，司机们试图拐过被美军坦克封锁住的天桥。

Bessler requests a long-duration test, with the wheel sealed and secured under lock and guard.

老婆请了长期试验，车轮密封，并在担保下锁和戒心。

I once the space that careful asks an abroad, made a bit pornography east, stick with respect to hundreds of child, a day of wherefrom the flow that the station gives me to bring 6000 above, data is glad at that time this me ah, sealed to finally regrettablly, ah!

我曾经审请一个国外的空间，作了一点的东东，就几百个贴子，一天从那个站给我带来6000以上的流量，这个数据当时兴奋的我啊，可惜到最后封了，呵呵！

Typically, a heat pipe consists of a sealed container, a wicking structure and a small amount of working fluid under its own pressure.

通常情况下，热管由一个密封容器，一个毛细结构和少量的工作流体根据自己的压力。

After taking the lead, we sealed the win through an excellent performance.

在这之后，我们还要取得更多的胜利和更好的表现！

The product can conveniently and quickly remove rust in automobile renewing, especially rust in rough places that can't be wiped off by sand paper and in motorcar chassis before rust prevention, without any effect on rubber hose, sealed edge, electrical wire, etc.

用于汽车翻新的除锈，特别是砂纸也不能擦去得凹凸不平位置的除锈及汽车底盘做防锈前的除锈处都非常方便快捷，且不会对其他胶管、密封边、电线等有任何影响。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。