胶系统中间桶吸不上胶应先检查什么?
参考答案:检查胶系统输出信号是否正常,如正常应检查过滤器,最后再检查电磁阀。
- What did she ask you just now?
- She asked me .
A.where do I study
B.where I study
C.where did I study
D.where I studied
经办行开办公积金业务前应与当地公积金中心签订委托协议,明确约定贷款风险由()承担。
A.经办行
B.经办行审批人员
C.借款人
D.公积金中心