common grounding system造句

例句与造句

1. The advantages are at least threefold : noise within the system is minimized ( and tends not to be additive ), no common grounding system is required, and there is minimal degradation of the signal even if there are substantial differences in activity of the cells along a path ( only the signal delays tend to vary ).
2. It's difficult to find common grounding system in a sentence. 用common grounding system造句挺难的