improving the efficiency of production and manufacturing in every industry by developing and delivering various numerical control (nc) machines and facilities for systemization and automation of steel processing based on our experiences and various know-how of constructing many steel structures such...
high oil content materials. hydraulic oil press has the same advantages with the same kind of machinery in korea, featuring elegant design, compact structure, high oil output, which are the most advanced equipment to replace of the manual operating sesame oil. due to less amount of output and short time...
was much less expensive than the guano that was used at the time, it failed because it was not able to be properly absorbed by crops. at that time in england sir john bennet lawes was experimenting with crops and manures at his farm at harpenden and was able to produce a practical superphosphate in...
preventing the spread of diseases. the department of primary industries and regional development provides: biosecurity/quarantine measures at the wa border to prevent the entry of plant and animal diseases post border biosecurity measures for harmful animal and plant diseases advice on widespread diseases...