1) bulldozer angle cylinder speed test
推土机铲倾斜油缸速度试验
2) bulldozer tilt cylinder speed test
推土机倾斜控制油缸速度试验
3) bulldozer angle cylinder
推土机铲倾斜[转变角度]油缸
4) bulldozer lift cylinder speed test
推土机升降油缸速度试验
5) bulldozer tilt cylinder
推土机倾斜控制油缸
6) bulldozer angle valve
推土机铲倾斜阀
参考词条