... 聚光灯，探照灯 spot light 局部收缩spot shrinkage 据点制 spot system ...
双语例句
1
The results are very important to understand the solidification characters of steel castings with T conjunction and to estimate the position of the hot-spot in the castings to avoid shrinkage defects.
According to the simulated temperature fields and solid fraction, the hot spot and shrinkage porosity are not found in the bolster casting, so the new casting process is feasible.
温度场和固相分数的模拟结果表明，铸件没有产生热节和缩孔缺陷，表明了新工艺的可行性。
3
An analysis of quality problems such as skin is not smooth, shrinkage, hot spot and influencing factors.