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- Ordinary法Ordinary method
- ordinary leakage (保險)通常漏損
- ordinary pitch (其值為37.5)常用屋面坡度
- co-routine是一個(gè)可以在中途停止和在稍候在那停止的點(diǎn)上繼續運行的子程序。A co-routine is a subroutine that can stop in the middle, and start back up later at the point you stopped. For example
