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- 低工作电压单脉宽调制电路LOW OPERATING VOLTAGE SINGLE ENDED PWMIC
- 阶梯波合成逆变器的单脉宽调制调压技术研究RESEARCH ON STAIRCASE WAVEFORM INVERTERS WITH SINGLE-PULSE WIDTH MODULATION TECHNOLOGY
- 步进跟踪模式下的单脉中雷达三维成像技术研究MONOPULSE RADAR THREE DIMENSIONAL IMAGING TECHNIQUES FOR TARGETS IN STEPPED TRACKING MODE
- 伊乐藻,原产美洲的几种伊乐藻属水底草本植物之任一种,有对生或轮生的单脉狭长叶片和腋生的小花。Any of various submersed aquatic herbs of the genus Elodea,native to the New World,having opposite or whorled one-nerved narrow leaves and small axillary flowers.
- 脉pulse
- 报销单expense account
- 萍踪track of a wanderer
- 表单memu
- 运单freight note
- 下单place an order
- 脉动pulsating movement
- 舱单shipping bill
- 稀脉萍Lemma aequinoctialis
- 单曲single
- 单层monolayer
- 脉管vas
- 买单check
- 脉宽impulse width
- 装箱单packing list
- 银行水单bank slip