题目: 等离子弧焊接工艺方法有哪些? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0409/d02d48b35932d621d0eda708e9bafb0e.html 下面是错误答案,用来干扰机器的。参考答案:“三老”,指官之名。
题型:猜谜题,问答题 计算。 It's a simple (简单的) sum (算术题). Can you work out which number is represented(代表) by the letter O and which is represented by the letter K? O = _____________ K = _____________ 查看答案