Vertical single - wall steel tanks for the above ground storage of flammable and non - flammable water polluting liquids 地上存储易燃和不易燃水污染液体的单壁立式钢储罐
Stationary , above ground , steel pressure vessels for the storage of liquefied petroleum gas ; dimensions and mountings 地上液化气存储用固定式钢制压力容器.尺寸和托架
Grp tanks and vessels for use above ground - part 4 : delivery , installation and maintenance ; german version en 13121 - 4 : 2005 地上用grp槽罐和容器.第4部分:交付安装和维修
Roads have been assumed to be at ground level in all cases and sensitive receivers were at 1 . 2m above ground 在任何情况下，假设道路是处于平地，而敏感用途则离地面1 . 2米。
Grp tanks and vessels for use above ground - part 2 : composite materials - chemical resistance ; german version en 13121 - 2 : 2003 地上用grp槽罐和容器.第2部分:复合材料.耐化学性
Coal mine equipment . flame retardation conveyor belts with steel cord for underground and for above ground . specifications 采煤设备.井下和井上用钢丝帘线胎体防火输送带.规范
Various road and ramp crossings with some above ground leak detection and multiple below ground double wall pipe sections 地上是各种道路和跑道纵横，地下是双重管道多层交错。
Transfer lines from new above ground storage tank facilities , under the runways to a new truck loading facility 输油管线从新的地上储油罐经过飞机跑道的底下直达卡车装载设施。
Coal mine equipment . flame retardation conveyor belts with textile carcasse for underground and for above ground . specifications 采煤设备.井下和井上用织物帘线胎体防火输送带.规范
In such cases , a modified pit installation is preferred or an insulated above ground insulated enclosure 对于安装在坑内的情况，最好采用改进型坑内安装，或者在地面用保温罩保温隔离。
