将热力学方法与电工仪表测算电动机轴功率方法结合起来，可以较准确地测出一台工业用大型水泵的性能。
An in-situ test of large industrial water primps characteristics, which is a combination of thermodynamical method and motor shaft power measurement, is described in this paper.
它是由计算机系统、电气传动系统、自动化仪表系统组成的大型自动化控制系统。
It is a great automatic control system which consists of computer, drive and instrumentation system.
在大型金属模具方面，现在已能生产48英寸电视的塑壳模具、大容量洗衣机的金属模具，以及汽车保险杠、整体仪表板等模具。
In large metal molds, it is now able to produce the plastic shell mold 48-inch TV, large capacity washing machine metal mold, and the bumper, the whole instrument panel mold.
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