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