空行程

Operation, a common anomaly (1) If there is no obvious OMNI valve operation, the proposed increase in annular operating pressure, if the tools for irregular running, most likely in the loop position of the first 3 laps of a 4 stroke position.

操作中常见的异常现象(1)如果很明显OMNI阀没有运转，建议增加环空操作压力，如果工具不规则运转，最有可能是于循环位置前3一4圈的行程位置。

Determine the focus of the work take the knife line is mainly used to determine the rough and empty trip walk the knife line, due to finishing the process of taking a knife cutting lines are basically along the contours of the order of its parts.

确定走刀路线的工作重点，主要用于确定粗加工及空行程的走刀路线，因精加工切削过程的走刀路线基本上都是沿其零件轮廓顺序进行的。

When the engine bed overloads, can cause the tool rest automatically to stop; Also may the hand operated tool rest move or the realization quick movement and so on.

此外，有些机床的溜板箱中还具有改变纵、横机动进给运动方向的换向机构，以及快速空行程传动机构等。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。