布置在民用建筑主体首层、总额定容量不大于1260KⅤA、单台定额容量不大于630KⅤA的可燃油油浸电力变压器室，其外墙开口部位上方设置的防火挑檐宽度不应小于( )。

A.系膜增生性肾小球肾炎
B.微小病变性肾小球肾炎
C.毛细血管内增生性肾小球肾炎
D.新月体性肾小球肾炎

A.塔式起重机
B.履带式起重机
C.汽车起重机
D.轮胎起重机

A．will always be lower when using LIFO rather than FIFO, during a period of rising prices
B．is the number of units of inventory sold multiplied by cost per unit of inventory.
C．is the number of units of inventory purchased multiplied by cost per unit of inventory.
D．will be the same amount when using LIFO or FIFO, during a period of rising prices.