吊具上架
upper frame of Lifting device
活性炭上金属负载量
content of metal supported on activated carbon
金上大桥项目经理部
Jinshang bridge item management
具上下限输入讯号之量化
quantization of bounded input
上上河金矿床
the Shangshanghe gold deposit
在飞机上上网
connect to the Internet in flight