Chinese translation for "gas back-up"

气体保护

Similar Words：

"gas attenuation curve" Chinese translation, "gas authority" Chinese translation, "gas bacillus" Chinese translation, "gas bacillus infection" Chinese translation, "gas back-diffusion method" Chinese translation, "gas backing" Chinese translation, "gas backstreaming" Chinese translation, "gas baffle" Chinese translation, "gas bag" Chinese translation, "gas balance" Chinese translation