... nonferrous metal 有色金属 in bonded system保税制度 non-dutiable goods 无税货物 ...
双语例句
1
It is, in effect, a system of bonded Labour.
实际上，这就是一种包身工制度。
2
In the un-bonded pre-stressed concrete bridges, Anchorage failure is likely lead to collapse of the entire system.
无粘结预应力混凝土构件中，锚具的失效可能导致整个结构体系的崩溃。
3
A composite thermal barrier coating system includes a honeycomb metallic structure filled with high thermal expansion ceramic hollow spheres in a phosphate bonded matrix.