单项选择题
A.是 B.否
A.LIS-IMC7-WSMC-500-WT B.LIS-IMC7-WSMC-500-W C.LIS-IMC7-WSMD-500-L D.LIS-IMC7-WSMD-500-IOT
A.5000 B.6000 C.8000 D.10000