英语词汇“permanent-completion packer”的读音、翻译、释义、用法及例句-开邑网

词汇	permanent-completion packer
释义	permanent-completion packerpermanent-completion packer1.■永久完井封隔器
随便看	mass scattering coefficient mass screening mass screws mass selection mass selling mass sensitive deflector mass sensitive quantity mass-sensitive quantity mass separation mass separator mass sequential insertion mass serial production mass service system with rejection mass shell mass-shifting attitude control system mass society mass specific resistance mass spectra mass spectrogram mass spectrograph mass spectrographic analysis mass spectrography mass spectrometer mass spectrometer detector mass-spectrometer leak detector

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