常見例句雙語例句The specification is suitable for construction and acceptance of mechanical equipment installation engineering for petrochemical industry construction projects.本規(guī)范適用于石油化工建設工程項目機器設備安裝工程的施工及驗收。hgfy.netD type boiler is widely used in petrochemical industry because of its characters of compact construction, less area occupied, short site installed period, easy operating and maintenance.型鍋爐以其結構緊湊，占地小，安裝周期短，運行維護方便等特點，在國內(nèi)石油化工系統(tǒng)得到了廣泛的應用。According to anticorrosive characters of steel construction in petrochemical industry, relative protective measure should be considered during design, maintenance, reinforcement and before use.針對石油化工鋼結構的腐蝕特點，從設計上、使用前的防護上及使用期間的維護與加固上給出相應的保護措施。 返回 petrochemical construction industry