float type flow meter 浮子式流量计 ; 浮式流速仪
conductivity type flow meter 电导式流量计
variable area type flow meter 可变面积式流量计
ring balance type flow meter 环型平衡式流量计
electromagnetic type flow meter 电磁式流量计
u type flow meter u型流动仪
j-type flow-meter j型流动仪
float-type flow meter 浮子流量计 ; 浮子式流量计
area type flow meter 面积流量计
Measure of the effective optical path of QN-1total flow extinction type smoke meter developed recently is described in detail.
对近期所研制的QN - 1型全流消光式烟度计有效光路的测定进行了较为详细的叙述。
Describes a new tipping bucket type telemetry runoff flow-meter with automatic measure amount and time of runoff.
介绍一种新型遥测径流量仪，可自动测量和记录径流量和时间这两个相关量。
To study a new type ultrasonic Doppler flow meter for industry flow measurement of the liquid in the airtight pipeline.
文中研究一种用于工业密闭管道流体流量测量的新型超声波多普勒流量计。
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