hydrogen-oil differential pressure valve的意思|示意
美 / /
英 / /
氢-油差压阀
hydrogen-oil differential pressure valve的网络常见释义
氢油压差阀 oil-pressure release valve 油压泄放阀 hydrogen-oil differential pressure valve 氢油压差阀 double-circle oil pressure self-closing valve 双路油压自锁阀 ..