常見例句雙語例句The paper describes the measuring technique of infrared radiant heat flux density reached the surface or absorbed by the surface of spacecraft during thermal balance test.文章介紹了在航天器熱平衡試騐中到達(dá)航天器表麪或被其吸收的紅外輻射熱流密度的測量技術(shù)。 返回 radiant flux surface density