plasm preparation的用法和樣例：
例句
- Sodium lignosulfonate and sodium lignolfonate are used in slurry preparation with Datong coal.
將木質(zhì)素磺酸鈉和經(jīng)化學(xué)改性后的木質(zhì)素磺酸鈉用于大同煤制漿。 - This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurrying ability of coal on adding petroleum pitch.
主要介紹了石油瀝青水煤漿添加劑的制備和在煤中摻入石油瀝青的制漿性能。
