...斗式提升机 belt bucket elevator; belt bucket-elevator; belt type bucket elevator; belttypebucketelevator; bucket conveyer; bucket cover; bucket lifter; bucket loader; bucket pump; bucket type elevator; bucket type lifter; chain and buckets; chain bucket el...
Dropping bucketcover holes (4) are arranged on the dropping bucketcover, and supporting parts of the sleeve rods can freely move in the dropping bucketcover holes.
滴斗盖上设有滴斗盖孔(4)，套杆的支撑部分能在该滴斗盖孔内自由移动。
2
In this paper, analyzed the structural characteristics of the mineral water bucketcover and production requirements, developed a highly efficient and reliable injection mold.
分析了矿泉水水桶盖的结构特点及要求，研制了一种高效、可靠的水桶盖模具。
3
After opening the well-cover to begin lowering the bucket he paused and leant with his forehead and arms against the framework.