单选题
发动机及所有附件使用同一种滑油。
A
A.The engine and all additional facilities use indifferent lubricants.
B
B.The engine uses multiple types of lubricants for different purposes.
C
C.The engine and all auxiliary equipment use the same lubricant.
答案解析
正确答案:C
解析:
b|建议C
相关知识点:
发动机附件,滑油用同种
