挤压结构相关论文
The principle of intensified dewatering with expression-type decanter is analyzed, the factors affecting dewatering of e......
为降低高速列车车厢内的噪声,提高乘坐舒适度,设计一种在车厢底板铝型材内腔涂抹阻尼浆的装置。利用FLUENT软件模拟涂料在该涂抹装......