infra-red television camera
红外电视摄像

• homology
• homonuclear
• homophase
• homopolar
• homorphic system
• homorphism
• homostyructure
• homothetic figures
• hone
• Wheatstone stereoscope
• wheel
• wheel alignment
• wheel guard
• wheelhead
• wheel hub
• wheeling
• wheel rib
• wheel stand
• wheel tooth
• wheelwork
• whirling
• whirlpool
• whisker
• whisker crystal
• whisker diode