研究了一种新型粉煤灰砌块———燕尾卯眼体组合砌块的性能。

Here is a research on the performance of Minitype Fly - ash Built-up blocks — coattail combined blocks.

youdao

它使用于大多数的卯眼和轮缘应用，并且能够提供灵活的访问控制和报警通知。

It works with most mortise and rim applications and provides flexible access control and alarm notifications.

youdao

它使用于大多数的卯眼和轮缘应用，并且能够提供灵活的访问控制和报警通知。

It works with most mortise and rim applications and provides flexible access control and alarm notifications.

youdao