A、<span style="font-size:16px;font-family:宋体">实用仪表 </span>
B、<span style="font-size:16px;font-family:宋体">范型仪表 </span>
C、<span style="font-size:16px;font-family:宋体">指示仪表 </span>
D、<span style="font-size:16px;font-family:宋体">标准仪表 </span>
E、<span style="font-size:16px;font-family:宋体">累积仪表</span>