A .94.64
B .104.64
C .114.64
D .124.64
[单选题]XT-12通井机在3×4游动系统时的大钩最大拉力是()kN。A .664.55B .646.55C .747.55D .764.55
[单选题]XT-12通井机的滚筒直径是()mm。A .360B .380C .400D .420
[单选题]XT-12通井机的滚筒长度是()mm。A .900B .910C .920D .930
[单选题]XT-12履带式通井机滚筒直径是()。A .350mmB .360mmC .370mmD .380mm
[单选题]XT-12履带式通井机钢丝绳最大拉力为()。A .100kNB .80kNC .120kND .150kN
[单选题]XJ-80修井机的滚筒快绳最大拉力是()kN。A .130B .140C .150D .160
[单选题]XT-12通井机空载磨合时,在高速挡(3挡和4挡),应()。A . 正转各0.5L,反转各0.5hB . 正转各1h,反转各1hC . 正转各1h,反转各0.5hD . 正转各0.5h,反转各1h
[单选题]XT—12通井机空载磨合时在低速挡(1挡和2挡),应()。A . 正转各1h,反转各1hB . 正转各2h,反转各0.5hC . 正转各1h,反转各0.5hD . 正转各0.5h,反转各儿
[单选题]XT-12通井机的底盘型号是()。A .红旗-100B .红旗-150C .QT-100ETD .C-100
[单选题]XT-12通井机的高度为()m。A .2.438B .2.638C .2.838D .3.038