释义 |
concrete tank短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 混凝土贮水池,混凝土水箱,混凝土油罐 In order to make the concrete oil tanks be used in strategic oil reserves, the research on concrete impermeability in the gasoline cryogenic environment has been done.摘要为了使混凝土油罐能在战略石油储备中发挥作用,开展了低温环境下汽油对混凝土渗透特性的试验研究。 |