double-beam recording spectrophotometer

Aphis glycines Matsumura asymmetric spreading bed type milling machine both side-band counter-meet Cryptogramma acrostichoides double-current simplex circuit effeminates implied authority infinite prime divisor Ophiura overbust pericarditis callosa proton nmr running gage sdu (service data unit) serrated shipbuilding depression spray proof Talmid Chacham