What are the common uses of Chinese seals?

如果密封件安装不正确，可能会发生渗漏。 A: If you install seals incorrectly, leaks can occur through them. B: If you install seals incorrectly, leaks can pass through them. C: Incorrect assembly of seals can result in leaks past them. D: Incorrect assembly of seals can result in leaks via them.

Originally, seals were mostly used as a symbol of family.

中国大学MOOC: What are the common uses of Chinese seals?

A seals a brake pipe. A: dummy coupling B: coupled hose

Seals combine several art forms including calligraphy, sculpture, painting and Kungfu.

There are ______ seals in Canadian Parliament. A: 303 B: 304 C: 305 D: 306

freight car(s) / passenger car(s)A A _______________ seals a brake pipe.B Brake pipes are connected by a _________________.

Seals appear clumsy on the land, _______are able to move short distances faster than most people can run. A: which they B: but they C: they D: which

What are the two things seen as the basis and predecessor of printing? A: Stone rubbing and gravestone rubbing. B: Stone steles and stone rubbing. C: Gravestone rubbing and steles. D: Engraved name seals and stone rubbing.