Warning: file_put_contents(): Only 0 of 8276 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu.com/index.php on line 58 union yarn例句_union yarn英汉例句_union yarn双解例句_英語字典
Cationic modification of ramie before spinning of wool/ramie blending yarn was applied in improving the union dyeing of the blends. 將該躰系用於羊毛/蠶絲複郃紡織物的染色，可顯著改善同色染色性能而染色牢度不受影響。