词汇	no bottom found
释义	no bottom found 未能探测到海底
随便看	valve cone grinder valve cone grinding machine valve configuration valve conical face valve conical ring intwo part valve connector valvecontrol valve control valve-control valve control amplifier valve control circuit valve control cylinder Valve-control-cylinder actuating unit valve-control-cylinder exciting valve control electromagnet valve control handwheel valve control hand wheel valve-control lead-acid accumulator Valve Control Lead-acid Sealing Battery valve-control lead-acid storage battery valve-controlled valve, controlled Valve controlled asymmetrical cylinder valve-controlled asymmetrical cylinder valve controlled asymmetric cylinder