opi

The toys are available by mail order from Opi Toys.

这些玩具可以从Opi玩具公司邮购。

柯林斯例句

The phase transition process of isothermally quenched ductile iron was investigated, the author's opi.

研究了等温淬火球铁的相变过程,指出了对等温淬火球铁组织命名的看法.

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