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Usambazaji wa maji uhandisi washauri
Offshore mafuta ya petroli uhandisi washauri
Cable ya umeme kuwekewa washauri uhandisi
Semiconductor mchakato teknolojia washauri
Umeme ya ulinzi mifumo ya uhandisi washauri
Upembuzi yakinifu, uhandisi bidhaa
Gesi sekta ya uhandisi washauri
Joto uhamisho uhandisi washauri
Kemikali, kimwili na kibiolojia hesabu uhandisi washauri
Petrochemical uhandisi washauri
Kusafishia mafuta uhandisi washauri
Locomotive kujenga na reconditioning huduma
Huduma za matengenezo, mwanga reli motor trekta
Baharini ufungaji umeme washauri
Kilimo majengo, chuma
Injini, dizeli umeme
Injini, dizeli majimaji
Injini, dizeli-mitambo
Injini, dizeli, flameproof
Injini, umeme
Injini, umeme, betri
Injini, umeme, betri flameproof
Injini, mvuke, kikapu hiki
Injini, mvuke, kioevu mafuta
Injini, mvuke, imara mafuta
Injini, gesi turbine
Injini, kiwango kupima
Injini, rack reli
Injini, nyembamba kupima (mwanga reli)
Railbuses
Treni kwa ajili ya huduma ya mji
Trainsets, chini ya ardhi reli
Trainsets, overground reli
Trainsets / nyingi kitengo railcars, umeme
Trainsets / nyingi kitengo railcars, dizeli mitambo
Treni, wafanyakazi kufanya, kwa ajili ya migodi
Injini, shunting, byte
Injini, abiria
Injini, mizigo
Injini, mchanganyiko trafiki
Injini, madini
Injini, miniature
Trolleys, reli motor genge
Reli magari, ukaguzi trolleys
Rolling hisa Jumaamosi
Railcars, dizeli-umeme
Railcars, dizeli-mitambo
Railcars, umeme
Trams
Railcars, dizeli-majimaji
