内径,孔径尺寸

bore size的用法和样例：

例句

Single plane mean bore diameter deviation.单一平面平均内径偏差。
The last two figures correspond to the bore size code of the appropriate bearing.尺寸标号的最后二个数字表示相关轴承的内径尺寸。

1200个最常用英语口语单词第五十八单元

actor ['ktə] n. 男演员，角色 bore [bɔ:] v.钻孔(探)，烦扰 component [kəm'pəunənt] n.零件，成份 dictionary ['dikʃənəri] n.字典 experience [iks'piənəns] n.v.经验，体验 headache ['hedeik] n.头痛(的事) lag [lg] v.n.落伍

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2These were the sons of Israel: Reuben, Simeon, Levi, Judah, Issachar, Zebulun, 2Dan, Joseph, Benjamin, Naphtali, Gad and Asher. 3The sons of Judah: Er, Onan and Shelah. These three were born to him by a Canaanite woman, the daughter of Shua. Er, Ju

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幽默学习第七期

While waiting for my first appointment in the reception room of a new dentist, I noticed his certificate, which bore his full name. Suddenly, I remembered that a tall, handsome boy with the same name h

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I don't know that he's very clever, she said one day, when I was looking at the photograph, 我想他不算太聪明，有一天我正在看照片的时候，思特里克兰德太太说， but I know he's good. He has a charming character. 但是我知

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学英语单词

a call

a wide berth

aliphatic sesquiterpene

astronomic line of position

beer mats