해치로킹바

Hatch Locking Bar

해치빔

Hatch Beam

해치타풀린

Hatch Tarpauline

해협

Cannel

해협연락선

Cross-channel Vessel, Channel Boat, Channel Steamer

핵반응

Nuclear Reaction

핵분열

Nuclear Fission, Fission

핵연료

Nuclear Fuel

핸드로그

Hand Log

핸드스파이크

Hand Spike