2019年最好看中文字字幕

  • <object id="hnwur"></object>

    Sample experiment refining equipment

    This small refining unit is made of high-grade stainless steel. It is small in size and beautiful in appearance, and easy to clean. The degree of refining is better than that of general refining equipment. This equipment is convenient to install because of its small size and convenient transportation. Because of the precise degree of refinement, it is the choice of the laboratory.

    Sample refining unit engineering specifications: 10-20L

    Suitable for: laboratory refining, small yield hair oil refining

    1,小樣實驗精煉設備

    本網站由阿里云提供云計算及安全服務 Powered by CloudDream
    2019年最好看中文字字幕

  • <object id="hnwur"></object>