单词	管流体
释义	管流体 pipe fluid
随便看	double shell double-shell double shell cylinder double-shell cylinder double shell digester doubleshell dryer roll double shell dryer roll double-shelled double shelled capsid double-shelled capsid double-shelled dome double-shelleds double shell form double shell gas puff double-shell microcapsule Double shell model double shell rotary drier double shell rotary dryer double shell structure double-shell structure Double shell tank emergency pumping guide double shield double shield ball bearing double shield bearing double shielded ball bearing