China, the method of calibrating measuring gauge that measures engine thrust by using weights, lever systems etc has been long used and still finds widespread use.
该装置模拟发动机推力，用标准推力表对工作推力表在测量范围内任意需要点上进行校准。
An instrument used to monitor the operation or condition of an engine, a furnace, an electrical network, a reservoir, or another physical system; a meter or gauge.
指示器，记录器监控发动机、熔炉、电网、水库或其它系统运作状况的仪器；指示板或。
An instrument used to monitor the operation or condition of an engine, a furnace, an electrical network, a reservoir, or another physical system; a meter or gauge.
指示器，记录器监控发动机、熔炉、电网、水库或其它系统运作状况的仪器；指示板或。
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