片语
height t adjustment knob调高旋钮
height constraint adjustment高程约束平差
height automatic adjustment device自动调高器
height adjustment valve高度调整阀
seat height adjustment座椅高度调节
automatic height-adjustment自动调高
hydraulic height-adjustment system调高液压系统
height-adjustment cylinder调高油缸
PCB Height Adjustment多氯联苯高度调节