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在伏尔加格勒的农业研究所中,设计和试验了在农业条件下不用拆卸而检查和调整拖拉机的液力系统部件的仪器.仪器是负载的油门,构造如图1.
In the Volgograd Institute of Agriculture, instrumentation was designed and tested to inspect and adjust the tractor’s hydraulic system components without disassembly under agricultural conditions. The instrument is a loaded throttle and is constructed as shown in Figure 1.