plaster mold

基本解釋

This paper introduces the process of making "nine dragon" tripod vessel and describes the technology and key for casting the body by lost wax pattern plaster mold process in detail.
前言：簡(jiǎn)述了“九龍鼎”的制作過(guò)程，詳細(xì)介紹了用熔模石膏型鑄造大型鼎身的工藝及要點(diǎn)。
He took some false teeth, still mounted in their plaster mold, out of the glass case and put on the table a fistful of instruments which he arranged in size order, as if they were on display.
他從玻璃盒子里取出些假牙，都是還套著石膏模的，又把一堆儀器按大小順序擺在桌上，跟搞展覽似地。
Using proper baking and pouring process for plaster mold, the castings with qualified size and good surface quality could be obtained.
在此基礎(chǔ)上，對(duì)工作石膏型采用合理的烘烤和澆注工藝，得到了尺寸合格、表面質(zhì)量好的鑄件。