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To further improve the sealing performance of metal O-ring, plating and cladding is for the outside of seal ring.

为进一步增强金属O形圈的密封性能，可以在密封圈的外进行镀层与包层，具体选择如上表

Seal ring: rotary control valve corresponding to valve seat ring through that part.

密封环：旋转式控制阀的对应于直通阀阀座环的那个零件。

For the self-aligning outer ring and the seat rings between the holes, there is a sphere with the outer ring to match the outer surface of the inner surface of the sphere.

用于调心外圈与座孔间的套圈，有一个与外圈的球形外表面相配的球形内表面。

The self-sealing of the O-ring was validated and the sealing tolerance curve was found when the O-ring was in fluid pressure with certainty compress ratio.

对流体压力作用下一定压缩率时的O形密封圈的接触应力的变化做了研究，验证了O形密封圈的自紧式密封原理，并得到了密封裕度曲线。

Mechanical watches: hairpin machine, pressure-ray machine, high-speed bud flowers machine, fully automatic machine High bud flowers, foot rubbing bud rubbing wire, copper steel pull Serai material feeder cut,film machine, lap slingshot watchcase ring machine, watchcase Dysosma slingshot machine, shrimp should be a catapult machines, a torsion spring forming machine, flat slingshot machine, tied line straighten machine, milling machine scandium, high-speed nail Zamioculcas machines, high-speed wire forming hit button machine, wire forming machine multi-action, high-speed opening lap machines, closed loop machine, woven chain machine, automatic grinding machine denim chain, the new batch watchcase table flower ring plane, new shall grant strap flower machine, surface CD profile machine, circle bright side of machine,centrifugal machine, claw cup chain automata, Sun Wen machine and so on.

钟表机械：发夹机、压线机、高速芽花枝机、全自动高级芽花枝机、脚踩搓芽搓丝机、铜钢拉茏料切料机、铜扣底片机、表壳响圈弹弓机、表壳八角弹弓机、虾须弹弓机、一次成形扭簧机、扁弹弓机、捆线拉直机，铣钪机、高速扎米钉机、高速线材成型打扣机、多动作线材成型机、高速开口圈机、闭口圈机、织链机、自动磨牛仔链机、新款表壳表圈批花机、新款表带批花机、表面CD纹机、圆圈亮边机、离心溜光机、爪杯链自动机、太阳纹机等等。

Set "0 hour" on the R.A. and hour graduation ring to the R.A. indicator after loosening the graduation-ring setscrew.

松开赤经兼小时刻度环的定位螺丝后把赤经兼小时刻度环"0小时"位置对准赤经指示箭头。

So she told him about his father giving her the signet ring, and that if the baby was a boy she should bring him to Benares, along with the ring as proof.

母亲便告诉他，他的父亲曾经给她一枚图章戒指，说如果生下的是男孩就要带他去贝拿勒斯，以这枚戒指作为证据。

For a ring. A very simple ring.

买个很简单的戒指。

If you don't know your ring size, use our handy ring sizer.

如果你不知道自己的环的大小，请使用我们方便戒指筛选器。

Our Free Ring Sizer is available if you do not know your beloved's ring size.

我们的免费戒指筛选器可用，如果你不知道自己心爱的戒指大小。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。