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Terms for subject Construction containing Active | all forms | exact matches only
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active cross-section有效〔水流〕断面
active day地磁受扰日
active gauge电阻应变仪动作部分
active glacier活〔动〕冰川
active layer活土〔作用,融冻〕层
active memory快速主动(式),有源(元件)存储
active sleeve活性层
active sleeve激活活性阴极套管
active stack操作线
surface active chemical表面活性〔活化〕剂