坩锅钢？为什么不叫大马士革钢？
谢谢你让我的坩锅充满乐趣！
低压铸造是利用坩锅内气压，将金属液体由下而上充填模具的过程。
Low pressure casting is the process of metal liquid filled in mould down-top in virtue of pressure of crucible.
坩锅底部采用了导热性良好的陶瓷棒作支座，以增强晶体中心部位的散热。
A ceramic rod with favorable heat conductivity is arranged on the bottom of a crucible to be used as a support seat to enhance the heat dissipation of the central position of crystal.
他的校服和魁地奇的制服、坩锅、羊皮纸、羽毛笔还有大部分的课本最后都堆到了一个角落里，他不知道姨夫和姨妈会如何处置它们。
His school and Quidditch robes, cauldron, parchment, quills, and most of his textbooks were piled in a corner, to be left behind. He wondered what his aunt and uncle would do with them;
他的校服和魁地奇的制服、坩锅、羊皮纸、羽毛笔还有大部分的课本最后都堆到了一个角落里，他不知道姨夫和姨妈会如何处置它们。
His school and Quidditch robes, cauldron, parchment, quills, and most of his textbooks were piled in a corner, to be left behind. He wondered what his aunt and uncle would do with them;
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