Still, the quality of projection is not too high at the moment and will decrease until the end of the month.
此外，工程的质量不高，将在本月底前回落。
2
The projector is of the Geometric Design, which allows the operators to stand by closely but still guaranties the excellent projection effect.
投影仪采用几何设计原理，允许操作员近距离分析材料而不会影响皮料的投影效果。
3
Digital Light Processing technology is one of the advanced projection display technologies at present, but the quality measuring system for DLP projection display screen is still on the research way.