pressing board meaning in English

压书板

The foundation of concrete should be horizontal the appearance should be smooth , and which must be borne evenly the weight of transformer , the transformer is fixed on the foundationby means of press board fixed method
有关尺寸参见组合式变压器外形图混凝土台基水平，表面平整，要均匀随组合变的重量，组合变采用适当的方式固定在台基上
The produce process contains : fiberglass process , foam process , balsa process and layer press board process etc . the product range among : emulate slide flight , engine motor flight , electromotion flight , eject flight , airscrew and the accessory of various flight model
翔华航模的生产工艺现有玻璃纤维制作，泡沫塑料制作， balsa制作，层压板制作。产品包括像真滑翔飞机，引擎动力飞机，电动飞机，喷射飞机以及螺旋桨和各种飞机模型配件。