FOB delivery forms such as the pallet price, cost, the packing, the EPAL marking tray, EUR pallet, EPAL pallets!

欧盟托盘价格，费用FOB等交货形式，欧盟包装，EPAL标识托盘，EUR托盘，EPAL托盘作用！

youdao

Comparing the characteristics of tray column with packed column, and combining the structured packing with dual flow plate, a new type compound tray was developed.

对比板式塔和填料塔的特点，将规整填料与穿流板有机组合，开发出新型的复合塔板。

youdao

Combining advantages of both flow-guided sieve tray and structured packing, a new flow-guided compound tray was set up.

结合导向筛板与规整填料的优点，开发出具有导向功能的新型导向复合塔板。

youdao