负荷周期数据格式表
load cycle data format chart
负荷周期数据传送装置
load cycle data transmission
非整周期采样
Non-complete Period Sample
non-integer-period sampling
asynchronous sampling
nonintegral period sampling
多间隔周期动目标显示
multiple interval cycles MTIf
短周期数字地震计
Digital short period seismograph
动物光周期性的进化
Evolution of animal photoperiodism
东风波周期振荡
Periodic oscillations of easterly flow
第四周期过渡金属
Transition-metal of the 4th period