双排列CP电测装置
two-row current and potential electrode array
导叶不同步装置MGV装置
misaligned guide vane MGV
成排装置
nails arrangment equipment
己二酸装置排放尾气
Exhaust Emissions from Adipic Acid Production Devi
斜置排列双圆柱
two cylinders in staggered arrangement
液压传动装置排量控制
hydraulic displacement control