CRH380A(统型)动车组主空压机补油完后安装好注油口螺塞(FC) 扭矩 N.m

CRH380A(统型)动车组主空压机补油完后安装好注油口螺塞(FC) 扭矩 N.m

A.25

B.64

C.80

D.100

正确答案是C