Masana'antar wutar lantarki: cirewar injin daskarewa, lalata matsi mara kyau.
Petrochemical masana'antu: injin distillation, injin crystallization;deoxygenation ruwa a cikin hakar mai.
Duk nau'ikan kayan aikin motsa jiki a cikin masana'antar harhada magunguna.
Simulation na tsayi a cikin binciken jirgin sama.
Matsalolin ruwa a cikin tsotsa ruwa da injiniyan fitarwa.
Tsarin injin.da kowane nau'i na tsarin sayan injin a cikin masana'antar yin takarda.
Vacuum kafa na filastik da roba.
Coal da ma'adinai masana'antu: injin yawo da tacewa; magudanar iskar gas a cikin kabu na kwal.
Tsarin sarari a cikin masana'antar taba.
Duk nau'ikan kayan aikin PSA (adsorption na matsa lamba).