In the actual, the rotate axis seal construction that has no dynamic leaking point is not much seen, and both study from the theories and application from actual are necessary.

无动密封点的旋转轴密封结构在实际应用中并不多见，无论从理论研究还是实际应用开发都是必要的。

youdao

But has been patted unexpectedly before the camera, starts from the body, to scan the whole body, already was the fatal exposition, did not only have the leaking point. Latter goes Mr.

但竟在摄像机前被拍了，从身体上部下手，扫描全身，已是致命的暴露，只是没有漏点。

youdao

3the Master control staff immediately sets security cordon in the accident area and wears gas mask and protective jump suit etc. protective equipments or safeguards to examine the leaking point.

主控人员立即对事故发生地点区域设置安全警戒，戴上防毒面具、连体防护服等防护用品或设施，对泄漏点进行检查。

youdao

Now think about how many wells have been plugged and abandoned all over the world and if not leaking now, WILL be leaking at some point in the future.

FORBES: The Fracking Solution Is A Good Cement Job