Operation test of emergency switching-off device for oil pump and ventilator (bilge pump) in engine room.
机舱风、油(舱底泵)应急切断装置操作试验。
Screened formula has past the bench test with high pressure pump, getting good application in concrete pumping truck with high pressure.
经过筛选后形成的配方通过了高压泵台架试验并在高压混凝土泵送车上取得了良好的应用效果。
Proton pump inhibit test showed that positive ratio was 81% in the patients who showed effective after treatment.
质子泵抑制试验表明,治疗有效或显著有效的病人中81%试验阳性。
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