1)exsiccator,desiccator,保干器2)vacuum desiccator,真空保干器3)Mitscherlich desiccator,密切里希保干器4)the secretary of the Bao,保干事5)desiccator,保干燥6)the railway police of state security,铁路国保干警
用法例句
The author analyses emphatically the mechanism change of Bao-Jia in the course of its operation after the war, the operating of people s conference of the Bao after the war,and the effect of the Commanding officer and the secretary of the Bao.
