| • प्लवन कर्मक | |
| floatation: प्रवर्तन प्लवन | |
| agent: बिचवई आढ़तिया | |
floatation agent मीनिंग इन हिंदी
floatation agent उदाहरण वाक्य
उदाहरण वाक्य
- By 1923 his lab was working on accelerators for manufacture of synthetic rubber and soon after extended the research to include antioxidants for gasoline and rubber, floatation agents, insecticides, seed disinfectants, and large scale manufacture of tetraethyllead.