control domain of dynamic control
control rod bank position control system
D control derivative control
erosion control and seepage control
fuzzy control neural network control
I control integral control
integral control I control
proportional control P control
rolling control and cooling control
Source control and migration control
vertical control and transverse slope control
Clamshell
抓斗
抓
蛤壳
蛤
clamshell命令
抓岩机
抓铲
蛤壳式座舱罩
合瓣式挖土机
抓斗式挖土机
克兰尼灯
蛤斗
clamshell clearing earth
clamshell dipper dredger