1 常用钻头钻具体积表 名称 尺寸 体积 钻头 660.4mm(26”) 3/100m ”) 15.51 m3/100m 406.4mm(16”) 12.965 m3/100m 339.7mm(13 3/8”) 9.06 m3/100m 346.1mm(13 5/8”) 9.403 m3/100m 311.15mm(12 1/4”) 7.6 m3/100m 244.5mm(9 5/8”) 3/100m 241.3mm(9 1/2”) 3/100m 216mm(8 1/2”) 3/100m 1...

时间:2024-11-25 03:04栏目:行业资料