cylinder head stud 气缸头螺栓 ; 气缸盖螺栓 ; 气缸盖螺柱

cylinder head stud protector 缸盖螺柱保护器

improved cylinder head stud protector 改进的油缸盖螺柱保护器

Flush head press in stud 埋头大头钉

Head stud kit 缸头螺丝

single-head stud 单头螺柱

Double-head stud 双头螺柱

steam chest head stud 汽柜盖柱螺栓

cylinder head fixing stud 缸盖固定螺栓