ITT70型斜管浓缩机
ITT70 slant-tube thickener
电机机械式扫描
electromechanical scannig
scanning
electromechanical
发动机机械故障研究
Research on the mechanical failure of the engine
纺纱机械机构
mechanism of spinning frame
风机机械特性曲线
mechanical characteristic curve of fan
高效浓缩机
High efficiency thickener
High-efficiency Concentrator
highly effective thicker
工程机械机群
engineering machinery cluster
Engineering Machine-group
机械缩放操纵器
mechanical pantograph manipulator