问题
单项选择题
制动总泵中防止门之主要功用是（）
A.防止漏油
B.使总泵之柱塞定位
C.防止空气渗入油路中
D.防止制动油出油太多
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
制动总泵中防止门之主要功用是（）
A.防止漏油
B.使总泵之柱塞定位
C.防止空气渗入油路中
D.防止制动油出油太多
参考答案：C
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