拆除中间的双臂曲柄装置。
A.Remove the middle bell crank unit B.Remove the moderate dual crank unit. C.Remove the middle double crank unit.正确答案A
拆除中间的双臂曲柄装置。
A.Remove the middle bell crank unit B.Remove the moderate dual crank unit. C.Remove the middle double crank unit.正确答案A
