起重臂内壁润滑脂自动喷涂装置设计及应用
宋延超[1];罗京[2]
Design and Application of Automatic Spraying Device for Lubricating Grease in the Inner Wall of the Crane Telescopic Boom
SONG Yan-chao[1];LUO Jing[2]
现代涂料与涂装 . 2025, (1): 49 -51 .