leakoff-type shaft seat的意思|示意
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漏式轴座
leakoff-type shaft seat的网络常见释义
曲径式轴封 ... pressure dependent leakoff coefficient 与压力有关的滤失系数 leakoff-type shaft seat 曲径式轴封 leakoff-type shaft seal 迷宫式轴封 ...