[单选题]
隔离栅片网的网面长度L和网面宽度B分别为( )。
A.1.5~2.0m,1.5~2.0m
B.1.7~2.5m,1.5~2.5m
C.1.9~3.0m,1.5~2.5m
D.2.1~3.5m,2.0~3.0m
参考答案与解析: