...请的“双重腔体防火箱”专利产品 19世纪30年代初,美国人Daniel Fitzgerald发现了使用现在大家均熟知的巴黎灰浆(Paris plaster)作为隔热材料,可制造更可靠防火保险柜的方法。
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Plaster of Paris [化工] 熟石膏 ; [化工] 熟石膏粉
plaster of paris scissors 石膏绷带剪
plaster of paris spreader 石膏摊开器
plaster of paris saw 石膏绷带锯
plaster of paris sci ors 石膏绷带剪
producing plaster of paris 炒制建筑石膏
The making of such a mold or cast, as with plaster of Paris.
此类模型或模子的制作同巴黎石膏制法。
Used since ancient times, plaster of Paris is so called because of its preparation from the abundant gypsum found in Paris.
古代便开始使用熟石膏,因调制品泰半来自巴黎盛产的石膏而得名。
Here is my monograph upon the tracing of footsteps, with some remarks upon the USES of plaster of Paris as a preserver of impresses.
我的这篇专题论文论述了脚印跟踪问题,其中提到了使用熟石膏保存脚印的方法。
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