constant-pressure balloon
... constant-pressure flame 恒压火焰 constant-pressure balloon 等压面气球 Constant-pressure valve 稳压阀 ...
基于16个网页-相关网页
... 等高面 constant-height surface 等压面气球 constant-level balloon 等高面图 constant-level chart ...
基于1个网页-相关网页
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