Vocabulary consisting only from characters you are able to read
下る
kudaru
(1)to descend, to go down, to come down, (2)to be handed down (of an order, judgment, etc.), (3)to pass (of time), (4)to surrender, to capitulate, (5)(often in neg. form) to be less than, to be i godan, jlpt3, verb, vintrans
水力
suiryoku
hydraulic power, water powermix
目下
meshita
subordinate, subordinates, inferior, inferiors, junior; at present, nowshigoto
~中
~chuu
in (the middle of), within, during, whilejlpt5