单选题
Identify the bellcrank and shaft with marks to prevent incorrect installation.
A
Use the marks on the bellcrank and shaft to identify them and prevent incorrect installation.
B
Mark the bellcrank and shaft so that they'll be identified and incorrect installation will not occur.
C
Put marks on the bellcrank and shaft or incorrect installation will occur.
答案解析
正确答案:B
相关知识点:
标记部件防错装
