A .166~266mm
B .250~350mm
C .440~540mm
D .560~660mm
[单选题]G15型拉杆底座的长度是()。A .285mmB .315mmC .590mmD .710mm
[单选题]G13型拉杆底座的变化范围是()。A .166~266mmB .250~350mmC .440~540mmD .560~660mm
[单选题]G10型拉杆底座的变化范围是()。A .166~266mmB .250~350mmC .440~540mmD .560~660mm
[单选题]G13型拉杆底座的长度是()。A .285mmB .315mmC .590mmD .710mm
[单选题]G10型拉杆底座的长度是()。A .285mmB .315mmC .590mmD .710mm
[单选题]78型拉杆底座的长度是()。A .505mmB .555mmC .605mmD .655mm
[单选题]38型拉杆底座的长度是()。A .505mmB .555mmC .605mmD .655mm
[单选题]T170型拉杆底座的长度是()。A .510mmB .540mmC .570mmD .600mm
[单选题]T78型拉杆底座的长度是()。A .510mmB .540mmC .570mmD .600mm
[单选题]T38型拉杆底座的长度是()。A .360mmB .510mmC .540mmD .380mm