Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/de45f3f0d1c96533e6fa2ad8f36b610e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 crotalism例句_crotalism英汉例句_crotalism双解例句_贰靶汉英词典
On the basic study of the pigment and filler function,the paper made use of the existing condition to prepare the crotal temperature-lowering coatings. 在对颜填料性能研究的基础上,利用实验室现有条件配制了有一定降温效果的红棕色降温涂料。