Underreamer

扩孔器

🗣️ 情景例句

How do you do?
你好。
He has a dog.
他有一条狗。
Don't worry.
别担心。
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🔤 更多 U 开头的单词

udmurtia
unbonded strain gage
under the shadow of
undutifulness
uniformity of space-time
united equipment
unspliced
upon my faith
全部 U 开头单词 ›