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Bio-degradable dustbin is made up of card-board sheet as main component, plastics and lid made up of rubber 2024-11-12
Air control system for carburetor of internal combustion engine of vehicle, has actuator that is configured to adjust position of piston in real-time, and electronic control unit (ECU) that is configured to adjust position of piston within air intake passage based on received actuating signal 2024-04-03
Preparing soluble oil for autoclaved aerated concrete block, by preparing metal hydroxide solution, adding prepared metal hydroxide solution to acid slurry solution to obtain first solution, preparing metal hydroxide aqueous solution, and mixing metal hydroxide aqueous solution with first solution 2024-01-04