a trouble - locating device for ac/dc circuit is used when detected equipment no power-supply, was introduced in this paper. its function principle and operating method were analyzed in detail also.
本文介绍了一种可在被检测设备电路不带电状态下工作的ac/dc电路故障检测仪,并对其电路工作原理、测试方法进行了较详细的分析。
at last as we all know traditional pullers don't have locating device while hydraulic pullers possess locating handle.
最后,我们知道传统拔卸器是没有定位装置的,而液压式拔卸器却有定位手柄。
double locating device make the machine working continuously with profile input alternately.
双定位设计,交互上料不停机,效率高;
the invention relates to a circular duct butt-welding rapid spotting and locating device and a circular duct butt-welding method.
本发明涉及一种圆管对焊快速找正定位装置及圆管对焊方法。
locating device prevents malfunction.
带定位装置、防止误动作。