Enter 0 for main pressure tolerance plus.
主压力正公差输入0。
Professional or not, for a good writer, the main pressure must be internal.
不管职业与否,对于一个好作家而言,主要的压力一定是内在的。
The welding procedure of main pressure parts , its bulk heat treatment and checking point are detailed.
详细介绍了主要受压件的焊接工艺、整体消除焊接应力热处理技术以及关键的检验控制点。
应用推荐