电气系统故障蓄电池蒸馏水消耗过多,其原因为()有渗漏。
参考答案:蓄电池
He can play ________ basketball well, but he can't play ________ guitar. [ ]
A. the; /
B. /; the
C. the; the
压力容器验收过程中应该注意哪些问题?