The most common designs in clinical trial are parallel design and cross over design.
临床试验中最常见的设计是平行组设计和交叉设计。
To design a loudspeaker cross-over network by using an electronic computer is a new moron.
采用计算机设计扬声器分频网络是一种新的设计手段。
All-powerful power supply, the Bo adopt many long, choiceness design, realization cross over!
万能电源，博采众长，精巧设计，实现跨越！
All-powerful power supply, the Bo adopt many long, choiceness design, realization cross over!
万能电源，博采众长，精巧设计，实现跨越！
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