A .664.55
B .646.55
C .747.55
D .764.55
[单选题]XT-12通井机的滚筒在低速挡时,快绳最大拉力是()kN。A .94.64B .104.64C .114.64D .124.64
[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]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
[单选题]XT-12通井机的宽度为()m。A .2.456B .2.789C .3.123D .3.345
[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通井机的前后长度为()m。A .4.97B .5.27C .5.97D .6.17
[单选题]XT-12通井机的总质量为()kg。A .15550B .17550C .18340D .19250