Tom has taken five courses this semester, including French. I think he is bitting offchew.
汤姆这个学期选修了五门课, 还包括法语, 我想他是有些好高骛远了.
互联网摘选
Through regression analysis, a formulae of bitting profile error is given for reference.
最后,通过线性回归分析, 给出了拟合齿形误差的公式以供参考.
互联网摘选
卷边,翻边(织物疵点)本厂过去还生产过汽车油箱翻边整形机和油箱咬口机。
互联网摘选
