封闭式水力机械模型试验台
closed testing stand for hydraulic machinery model
液压机械式防护系统试验和调整
hydramechanical protective system testing and adjusting
电机机械式扫描
electromechanical scannig
scanning
electromechanical
高水头水力机械试验台
high head hydraulic model test stand
high_head hydraulic test stand
high head hydraulic machinery test stand
拖拉机机械式样板刮产器锁
tractor mechanical screed lock
旋转悬臂梁式试验机
rotating cantilever beam type machine
液压式试验机
hydraulical testing machine
回归正交试验试验
regression-orthogonal design
(holographic)机械式扫瞄器
mechanical optical scanners