数字式微小流量阀
digital controlled micro-flow Valve
微小气体流量检测
Micro-gas flow measurement
微小压力油流量
inching pressure oil flow
滴定微量量热法
titration microcalorimetric method
定量PCR-微流芯片法
quantitative PCR-fluidic chip
脉冲激光光声微量量热计
Laser pulsed photoacoustic calorimeter
气体微流量(漏率)
gas micro-flow (leak rate