white bole的用法和樣例：
例句
- With acid activation treatment, active white clay was produced from a bentonite ore in Shandong Province.
以山東膨潤土為原料用酸活化法生產出了活性白土。 - The ammonium fluoride and ammonia closed cycle method for white carbon black production from dewaxed and deoiled waste clay.
氟化銨和氨循環法從脫臘脫油廢白土中製取白炭黑。
