ケーソン工法[keesonkouhou] caisson method
シールド工法[shiirudokouhou] shield method
ロボット工学[robottokougaku] robotics
圧延工場[atsuenkoujou] rolling mill
遺伝子工学[idenshikougaku] genetic engineering

印刷工[insatsukou] pressman
化学工学[kagakukougaku] chemical engineering
化学工業[kagakukougyou] chemical industry
化成工業[kaseikougyou] chemical industry
加工[kakou] manufacturing

造兵廠[zouheishou] armory
兵器廠[heikishou] armory
工廠[koushou] ammunition factory

鉄工廠[tekkorushou] iron works
海軍工廠[kaigunkoushou] naval arsenal