“lip-type packing”的概念、定义、翻译、参考文献-科学参考

单词	lip-type packing
释义	lip-type packing 唇形密封圈
随便看	signal output waveform signal overflow signal panel signal parameter signal passage signal path signal pedal signal pennant signal peptidase signal period signal phase fluctuation signal phase shift signal phasor signal pipe signal pipe line signal pistol signal pistol cartridge signal plate signal polarity signal polarity switch signal power signal power source signal preamplifier signal probability signal procedure

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