|
钻孔直径(mm)
Drilling Diameter
|
筒体高度(mm)
Bucket Height
|
外筒体壁厚(mm)
Outer Bucket Thickness
|
内筒体壁厚(mm)
Inner Bucket Thickness
|
|
1500
|
1200
|
16
|
16
|
|
1800
|
1200
|
20
|
20
|
|
2000
|
1200
|
20
|
20
|
|
2200
|
1200
|
20
|
20
|
|
2500
|
1200
|
20
|
20
|
|
3000
|
1200
|
20
|
20
|
