low-range flowmeter 低量程流量计
long-range flowmeter 远程流量计
Wide-range flowmeter 宽量程流量计
double-range recording flowmeter 双量程记录式流量表
low range gas flowmeter 气体微流量计
range-gated Doppler ultrasonic flowmeter 距离选通脉冲多普勒超声波流量计
While the traditional target flowmeter is complicated in mechanical structure and features low sensitivity and narrow range.
传统的靶式流量计存在机械结构复杂、灵敏度低、量程范围窄等缺点。
Comparing with orifice flowmeter, it features simple structure, ease installation and maintenance as well as wide range.
与孔板流量计相比，具有结构简单，安装、维护方便，测量范围宽等特点。
The air calibrator was reformed as a standard air flowmeter, and it was used to calibrate other small range air flowmeter.
空气校准器被改造成一台标准的气体流量计并成功地应用于其它小量程气体流量计的校准。
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