Vertical single-wall steel tanks for the underground storage of flammable and non-flammable water polluting liquids
用于地下储存易燃和非易燃水污染液体的立式单壁钢罐

1989-09-01

Vertical tanks of steel, double-walled, without control liquid, for above ground storage of mineral-oil
立式钢制双壁储罐 无控制液体 用于地上储存矿物油

1984-02-01

Vertical double-wall steel tanks with liquid-based leak detection system, for the above ground storage of flammable and non-flammable water polluting liquids
立式双壁钢制储罐 带液体泄漏检测系统 用于地上储存易燃和非易燃水污染液体

1989-09-01

Vertical double-wall steel tanks with vacuum-based leak detection system, for the above ground storage of flammable and non-flammable water polluting liquids
立式双壁钢罐 带真空检漏系统 用于地上储存易燃和不易燃的水污染液体

1989-09-01