... 喷 烟草开沟培土机 油嘴针阀体needle valve body 调压弹簧pressure adjusting spring 调压螺钉pressure adjusting screw ...
基于40个网页-相关网页
... 压力调整弹簧 pressure adjusting spring 可调整弹簧环 adjustable spring collar 调整弹簧，定位弹簧 Einstellfeder f ...
基于26个网页-相关网页
low pressure adjusting spring [铁路] 低压调整弹簧
high pressure adjusting spring seat [铁路] 高压调整弹簧座
high pressure adjusting spring case [铁路] 高压调整弹簧盒
Low pressure adjusting spring seat [铁路] 低压调整弹簧座
low pressure adjusting spring case [铁路] 低压调整弹簧盒
high pressure adjusting spring [铁路] 高压调整弹簧
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