1) timing of cylinder lubricator
气缸注油器定时
2) timing of cylinder lubricator
汽缸注油器定时
4) cylinder lubricator joint
气缸注油器接头
5) liner of cylinder lubricator
气缸注油器套筒
6) plunger of cylinder lubricator
气缸注油器柱塞
参考词条