下列不属于保税货物的是()。
A、来料加工进口的料件和设备
B、进料加工进口的料件
C、补偿贸易进口的设备
D、供应船舶的燃料、零部件
参考答案:D
The visiting Minister expressed his satisfaction with his talk,__________
that he had enjoyed his stay here.
A.having added
B.to add
C.adding
D.added
在机械秤改造为机电结合秤时宜选用S型拉式剪切力传感器,这种传感器的优点是结构紧凑、()性能好、精度高。