词汇	LPlower plenum
释义	LPlower plenum 腔室
随便看	system of Three Boards system of three head collars system of time-sharing system system of timing system of titles and ranks System of Toleration and Concealment system of total differential equations system of traditional Chinese syndrome system of training System of Transcendental Idealism system of transfer equations system of transferring ash system of transfiguration monitoring system of transition system of transitivity system of transmission system of twice pressurizing system of two certificates system of two-year education system of uncompensated land use system of unconstitutional review system of unemployment insurance system of unified mandatory plans system of unit system of unite conference