gypsum sheathing是什么意思

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用法例句

Discussion on current situation of comprehensive utilization and development direction of gypsum resources;

石膏资源的综合利用现状及发展方向探讨

Research on underground mining techniques and damage prevention methods of gypsum mine;

石膏矿地下开采技术及灾害防治措施研究

Review of comprehensive utilization of phosphogypsum;

磷石膏综合利用现状评述

Observation of long-term therapeutic effects of modified Salter osteotomy & Batchelor plaster on the treatment of congnital dislocation of the hip;

改良Salter手术及改良贝氏石膏治疗先天性髋关节脱位的远期疗效观察

The causes of crack in plaster-perlite thermal insulation mortar and its countermeasures;

石膏珍珠岩类保温砂浆裂缝成因及对策分析

The waterproof properties of plaster was studied by using L 25 (55).

采用正交试验办法 ,研究了石膏防水性

Study on the Contents of Ginsenoside Rb_1 in Different Groups of Rhizoma Anemarrhenae and Radix Ginseng Compatible with Gypsum Fibrosum;

石膏知母人参配伍对人参皂苷Rb_1含量变化的影响

Comparative study of the effects of Gypsum Fibrosum and Gypsum Fibrosum Preparatum in promoting granulation;

石膏炮制前后的生肌药效比较研究