A .4.97
B .5.27
C .5.97
D .6.17
[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通井机的滚筒长度是()mm。A .900B .910C .920D .930
[单选题]XT-12通井机的总质量为()kg。A .15550B .17550C .18340D .19250
[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通井机的滚筒直径是()mm。A .360B .380C .400D .420
[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]XT-12通井机的发动机采用()柴油机。A .6135型B .4146型C .6120型D .6130T型
[单选题]XT-12通井机的滚筒容量(钢丝绳直径为15.5mm时)是()m。A .2000B .2500C .3000D .3500