扫描仪的分辨率体现了扫描仪所能产生的数据精度,而扫描仪的扫描模式则反映了扫描仪的空间精度。( )
参考答案:错
Not until the motorbike looked almost new _________ repairing and cleaning it.
A.he stopped
B.did he stop
C.stopped he
D.he did stop
以工序为编制对象的定额是( )。
A.施工定额
B.预算定额
C.概算定额
D.施工机械台班使用定额