stock velocity的意思|示意

The 3D velocity fields in the furnaces' arch area for a conventional stock boiler were measured by the hot wire aerometer.

通过热线式气压计测量了常规储备锅炉的炉拱区域中的 3D 速度场。

Stock removing velocity and cutting fluid on the tapping for the materials have been studied in the paper, and thus reasonable tapping conditions for practical working could be selected.

我们首先分析两种材料的加工特性，又从丝锥材料、切削速度、 切削液三方面说明了对不锈钢和钛合金材料攻丝加工时的影响和选取方法。

With evolution, most of NTN's effort has been changed into the manufacture and sales of bearings, constant velocity Joints (CVJ) and precision machinery since the joint-stock reform in 1934.

随着事业的逐步扩大，1934年，NTN进行了股份制改制，公司主要从事轴承，等速万向节，精密机械等的生产以及销售业务。