pressure-relief valve spring
常見例句
- The relief valve consists of a sealer and an adjusting spring. When the inlet pressure is greater than a set value, the spring pressure is overcome to discharge over-pressure air.
其安全閥是通過密封墊和調(diào)節(jié)彈簧構(gòu)成的，當進口壓力大于設(shè)定值時克服彈簧壓力， 把過壓氣體泄放出去。
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