关于高温快显胶片的特点错误的是().
A.低银薄层
B.不需防静电剂
C.需加入较多附加剂
D.175μm厚
E.聚酯片基
参考答案:B
—Is this the magazine ______ she often writes articles?
—Yes, it is.
A.to which
B.of which
C.for which
D.about which
()是指以固定形式复现量值的计量器具。
A.量具
B.量规
C.量仪
D.计量装置