单词	hand receiver
释义	hand receiver n.手持式听筒
随便看	mechanical design science mechanical design technology Mechanical design theory mechanical deslimer mechanical desludging Mechanical Despin Antenna mechanical despun antenna mechanical despun control system mechanical destratifier mechanical detachable spirale mechanical detail mechanical details mechanical detection mechanical deterioration mechanical deterioration properties mechanical determinism mechanical development committee mechanical device Mechanical device installation mechanical devices mechanical devises mechanical dewater mechanical dewatering mechanical dewaxing Mechanical Diagram