80. The piston should be removed, cleaned and measured.
A、
A、 The piston will be overhauled.;
B、
B、 The piston will be dismantled. ;
C、
C、 The piston will be assembled. ;
D、
D、 The piston will be replaced.
发布时间:2025-02-25 23:56:21
A、
A、 The piston will be overhauled.;
B、
B、 The piston will be dismantled. ;
C、
C、 The piston will be assembled. ;
D、
D、 The piston will be replaced.