气压强度及气密试验
air pressure test for strength and tightness
密相气力输送试验台控制系统
control system of hyperflow conveying test bench
气密性试验
air tight test
gas-tight test
air-tight test
gas leak test
leakage test
tightness test
gas-tightness test
airtight inspecting
air pressure test for tightness
air tightness test
leak tightness test
回归正交试验试验
regression-orthogonal design
~(14)C-尿素呼气试验(~(14)C-UBT)
14 C-urea breath test (14C-UBT
13C-美沙西定呼气试验
13C-methacetin breath test
13C-美沙西汀呼气试验
13C-methacetin breath test