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拖拉机牵引试验测试仪是用作拖拉机牵引试验用的一种装置。由拖拉机研究所等单位于七十年代末研制成功的ZHZ-1型拖拉机牵引试验综合测试仪,结束了那种人工打
Tractor traction test tester is used as a tractor traction test device. By the tractor Institute and other units in the late seventies successfully developed ZHZ-1 tractor traction test tester, the end of the kind of artificial