东北电网峰谷分时电价价格变化幅度?
参考答案:
峰段按基础电价上浮50%,谷段按基础电价下浮50%,平时段电价不变。
Peter has treated himself to too much delicious food, his sharp increase in weight
A.accounting for
B.appealing to
C.bringing in
D.allowing for
打包机料箱料满以后,主压头下压时停在上位不动作的主要原因可能是()。
A.油压太低
B.节流阀调得过小
C.均料板没有退到位
D.A、B、C都是