65b
65b-
An Initial Study on the Design Features of the Hydraulic Control System in Allison Transmission for Wilson 65B Drilling Rigs
威尔逊65B钻机阿里逊传动箱液压控制系统设计特点初探
-
On Repairing Wilson 65B Drilling Rigs Buying a Car
Wilson65B车装钻机的修理
-
Finally , a piece of advice was given , that is to change the mechanical operation of the locking set of 65B drilling machine of the LTV company of U. S. A. into hydraulic operation .
最后，对美国LTV公司65B车装钻机钻塔锁定装置的机械操纵方法提出了改为液压操纵的意见。