通过理论计算和1：1制动试验台试验，证明该闸瓦完全能满足东风8B内燃机车的制动要求。
According to theoretical calculation and test results in 1: 1brake test rig, it proves that the brake shoes may meet the brake needs ofDF8B diesel locomotive.
通过理论计算和1：1制动试验台试验，证明该闸瓦完全能满足东风8B内燃机车的制动要求。
According to theoretical calculation and test results in 1: 1brake test rig, it proves that the brake shoes may meet the brake needs ofDF8B diesel locomotive.
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