water level recorder
常见例句
- This paper presents the principle of an automatic recorder of hole water level and some methods to improve the precision.
本文介紹了儀器硬件電路的工作原理，給出了提高測量精度的方法。 - This paper presents the principle of an automatic recorder of hole water level and some methods to improve the precision. The instrument is of small size and micro-power consumption.
本文介紹了儀器硬件電路的工作原理，給出了提高測量精度的方法。該儀器躰積小、功能強、功耗極少。 返回 water level recorder