您要查找的是不是：
- high efficiency tray 高效塔盘
- CTST high efficiency tray 高效塔盘（CTST）
- Keywords Alkyl benzene unit High efficient tray High efficient reboiler; 烷基苯装置;高效塔盘;高效重沸器;
- High efficiency in-line UV drying system. 高效率在线UV干燥系统。
- Install a high efficiency dishwasher machine. 安装一个高效率洗碗机机器。
- Easy to clean and disassemble，high efficiency. 清洁简易，拆卸容易，效率更高。
- Work with order and high efficiency. 工作很有条理，办事效率高。
- But the integrated high efficiency. 而是综合的高效率。
- The new typist works with high efficiency. 新来的这位打字员，工作效率很高。
- High efficiency electric power convert system. 高效率电力转换系统模组。
- High efficiency and good performance. 高效率和出色的表现。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- high efficient tray 高性能塔盘
- The key was to choose high efficiency viscosity reductant. 以大庆黑帝庙稠油为原料，发烟硫酸为磺化剂，合成了稠油磺酸盐。
- Proportional valves than servo valves high efficiency. 比例阀效率比伺服阀高。
- The high efficiency reflected favorably on your leadership. 高效率有利地反映了你作为领导的才能。
- Vertical vibration with great excited force and high efficiency. 双钢轮振动,激振力大,压实效率高。
- In order to keep high efficiency, everything should be simplified. 要保持高效率,就必须凡事简化。
- High efficiency communication subsystem for small data packages. 小数据包用高效通信子系统。
