You can use a gauze bag containing tea leaves wipe wok wok can prevent rust.
你可用装有茶叶渣的纱布包擦拭铁锅，便能防止铁锅生锈。
Two methods (dusting Beauveria bassiana powder mixed with fine soil or vibrating with powder in gauze bag) used in 1974~1975, 1982~1983, 1990 to control Dendrolimuspunctatus Walker.
1975年、1982～1983年、1990年采用菌粉拌细土手撒、纱布袋振动两种放菌方法。
Objective: To evaluate and compare the curative effects between gauze roll packing and dual water bag packing of the anterior post nares in arresting epistaxis.
目的：比较前后鼻孔纱球填塞法与双管水囊前后鼻孔填塞法治疗严重鼻出血的疗效。
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