1)instrument height,仪器高2)high pressure instruments,高压仪器3)High-frequency instrument,高频仪器4)H.I.,仪器高度5)Instrument to ascertain instrument height,仪器定高器6)high-accurate instrument,高精密仪器
用法例句
t is necessary to measure the instrument height accurately in trigonometric levelling, especially in measuring dot altitude accurately with infrared distance gauge.
三角高程测量，特别是用红外测距仪、全站仪精确测定点的高程，都需要精确测定仪器高。
The microvibration control system of high high-accurate instrument is discussed in detail.
