手持应变仪常用于现场测量，适用于冲击试验。( )

According to the last paragraph, the author calls on the voters to______.A．punish ruling parties severelyB．overthrow the current governmentC．create disturbance in power industryD．strongly urge the politicians 点击查看答案

最大被测值宜在仪器满量程的1 2范围内。( ) 点击查看答案&解析