Carbusintering
渗碳烧结
🗣️ 情景例句
What makes you work so hard?
什么使你这样卖命？
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。