detail pen for double lines 划双线笔
Or Double Lines 还双排
resonance double lines of aluminium al原子共振双线
for double lines 划双线笔
the double lines 双重线条
Double lines AFS 双道原子荧光光谱
The spider has the body with double lines.
那蜘蛛身上有带双纹。
A double lines distance relay based on the zero sequence components is presented.
提出了适用于平行双回线路的零序距离继电器新判据。
During the time course of "window" on electrified double lines, passenger train should be organized to run in reverse direction.
在双线电气化铁路“天窗”时间内，组织旅客列车反方向行车。
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