... Potassium nitrate paper 硝酸钾 Potassium nitrate paper 硝石纸 Potassium nitrite 亚硝酸钾 ...
2
?硝酸钾
... Potassium iodide ointment 碘化钾软膏 Potassium nitrate paper 硝酸钾 Potassium nitrate paper 硝石纸 ...
双语例句
1
The paper describes the development and application of a special complex fertilizer containing flue -cured tobacco ammonium nitrate-ammonium phosphate-potassium sulphate.