Triangular cam
[机] 三角凸轮
🧩 词语组成解析
n. 凸轮, 计算机辅助制造, 中央地址存储器\\n[计] 计算机辅助制造; 计算机辅助生产
🗣️ 情景例句
Richard, isn't that too much to ask of your mother?
Richard，那是不是太麻烦你母亲啦？
Then we could look at the production line.
然后我们再去看看生产线。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。