Machine ni gaw amyu myu nga ai rai nna, lam amyu myu hku nna garan ginhka mai ai, ga shadawn: bungli hku nna (power machine, material handling machine, crushing jak, etc.); hpaga lam hku nna (hkai sun jak, lung seng htu ai jak, hpun palawng galaw ai jak, etc.); hte bungli galaw ai npawt tara hku nna (thermal jak, fluid jak, bionic jak, etc.).
Dai hta n-ga, jak rung gaw sawk sagawn ai, gyin shalat ai, hkrang shapraw ai, galaw shapraw ai, jai lang ai aten hta, bungli galaw ai lam amyu myu hte lahkam law law hpe lai di ra ai. Ndai n bung ai lahkam ni hpe madung tawn nna, jak hpaji hpe, jak hpaji sawk sagawn ai lam, jak hpaji hkrang shapraw ai lam, jak hpaji galaw shapraw ai lam, jak hpaji hpe jai lang ai hte gram lajang ai lam zawn re ai, shada da matut mahkai ai hte madi shadaw ai subsystem law law hku nna, grau nna garan ginhka mai nga ai.
Ndai sub-hpaji masa amyu myu hpe, lam amyu myu hku nna garan ginhka da nna, shada da shingjawng hkat nna, shada da shingdaw hkat ai majaw, jak hpaji kata hta sub-hpaji masa latsa jan byin pru wa chye ai. Ga shadawn, n-gun jak ni hpe bungli galaw ai hku nna garan ginhka da ai, kaga sub-hpaji masa ni rai nga ai, n-gun n-gun jak, n-gun n-gun jak, n-gun jak, n-gun n-gun jak, n-gun n-gun jak, nuclear n-gun jak, kata na wan hkru ai jak, hte gas turbine ni zawn re ai sub- ni hte grai sawng ai matut mahkai lam ni nga ai, dai zawn sha sub{4t power}t arung arai ni, hpaga lam hta wan jak ni, wanleng mawdaw ni, panglai engineering, hte mawdaw hpaji ni hpe mung galaw ai. Panglai hka htung ni gaw n-gun ja ai jak ni rai nna, nbung n-gun jak, ntsin jak, turbine jak ni mung rai nga ai. Shanhte gaw panglai wan jak, nbung wan jak ni hta lawm ai, Nuclear wan jak ni hta mung lawm mai ai.
