conveyor pump case drain circuit  输送机泵壳排油回路

drive motor case drain  驱动电机壳漏电

drive motor case drain pressure  驱动电机壳漏电电压

drive motor case drain test  驱动电机壳漏电试验

motor case drain  马达壳体排放装置

motor case drain flow  马达壳体排放液流

motor case drain line  马达壳体排放管路

motor case drain pressure  马达壳体排放压力

motor case drain test  马达壳体排放试验

swing motor case drain  转盘马达壳排放口

swing motor case drain test  转盘马达壳排放试验

track motor case drain  履带马达壳体排放

track motor case drain oil  履带马达壳体排放机油

track motor case drain test  履带马达壳体排放试验

case drain circuit  箱体排油回路

conveyor motor  输送机马达

conveyor motor flow  输送机马达流量

conveyor motor shaft  输送机马达轴

left conveyor motor  左侧输送机电机