判断以下题目所述是否正确,正确画○,错误画×1.我国《公差与配合》新国标是采用国际公差制。2,我国《公差与配合》旧国标是采用苏联 OCT 公差制,到目前为止,这种公差制只有苏联还在使用。3.新国标由“标准公差系列”和“基本偏差系列”组成,前者代表公差带 Determine the following questions described is correct, correct drawing ○, false drawing × 1. China’s “tolerance and cooperation” The new national standard is the use of international tolerance system. 2, China’s “tolerance and cooperation,” the old national standard is the use of the OCT tolerance system in the Soviet Union, so far, this tolerance system is only the Soviet Union still in use. 3. The new national standard by the “standard tolerance series” and “basic deviation series”, the former on behalf of tolerance band