We have investigated and made the models of air-operated pulse pump since 1976. The theory suggested have been basically proved by the repeated tests and measurements.
1976年以来，我们研制了气脉冲模型泵。通过反复试验及性能测试使理论基本得到证实。
We have investigated and made the models of air-operated pulse pump since 1976. The theory suggested have been basically proved by the repeated tests and measurements.
1976年以来，我们研制了气脉冲模型泵。通过反复试验及性能测试使理论基本得到证实。
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