常見例句雙語例句A spring, a piston and a pressure chamber are arranged in the inner cavity of the valve body;在閥躰內(nèi)腔設置有彈簧、活 塞和壓力腔;ip.comThis paper presents the manufacturing method for inner chamber of HP main steam control valve for 600MW turbine under current conditions.就在現(xiàn)有條件下解決6 0 0MW汽輪機高壓主汽調(diào)節(jié)閥的內(nèi)腔加工難關,實現(xiàn)該部件的內(nèi)部生産制造方案進行介紹。 返回 valve inner chamber