gypsum plaster

常見例句

雙語例句

• The invention is useful for producing lightened gypsum plaster boards.
  本發(fā)明可用于制造減輕的石膏板。
• It includes boards designed to receive either direct surface decoration or gypsum plaster.
  這還包括直接的表面裝飾板或是石膏板。
• Setting time of gypsum plaster is very short, usually only 6~30 min, and operation time is only 5-10 min, which cannot satisfy the practical plastering and construction of gypsum-based material.
  半水石膏凝結(jié)硬化很快，其初終凝時間為6～30分鐘，可操作時間只有5～10分鐘，往往不能滿足石膏基材料的成型與施工的需要。
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