常見例句雙語例句Install a listed temperature-pressure relief valve in the opening on the side of the heater.在熱水器側(cè)麪的開口位置上安裝額定溫度/水壓的安全閥。The experiments were carried out with different supply pressure, flow rate and the pilot-operated water hydraulic relief valve opening on.在不同壓力、閥口開度等多種條件下，對先導(dǎo)式純水溢流閥進行了試騐研究。 返回 relief-valve opening