1)  three layer paper,triplex paper
三层叠合纸
2)  triplex board
三层叠合纸板
3)  three-layer
三层
1.
Application of Three-layer Development Architecture Based on ASP.NET;
基于ASP.net的三层开发架构应用探讨
2.
The laser welding technology of three-layer zinc coated sheet was studied as well as the effects of thickness combination,gap combination,gravity force and welding speed were discussed in this paper.
研究了三层镀锌钢板的激光焊接工艺,讨论了三层板的厚度组合、间隙组合、重力和焊接速度等因素的影响作用。
4)  3-Tier
三层
1.
The Research of 2-Tier and 3-Tier Structure Based on the Client/Server Architecture;
基于客户机/服务器体系的二层与三层结构研究
5)  partial pressure
三层分压
6)  Triple production
三层分采
参考词条
补充资料：三(三丙基膦)合三氯化铱
分子式：[(CH3CH2CH2)3P]3IrCl3  
CAS号：

性质：有两种异构体：顺式，白色晶体，溶于苯及非极性溶剂；反式，黄色晶体，熔点236～242℃。由六氯铱酸与三正丙基膦在2-甲氧基乙醇中反应制得。用作均相反应催化剂。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。