Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/ab289cc5252fb921b4d15e25ce820c7f.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 bulking pressure是什么意思，bulking pressure的翻译，bulking pressure音标、读音、用法和例句_欧米惠必应词典
Bulking number: American paper measurement of the number of sheets that bulk to 1 inch in thickness under standard pressure. 厚度号数：美国量度一寸内有多少张纸的方法。是在标准压力下一寸厚的纸张页数。 chinafanyi.com