saw-blade的用法和樣例：
例句
- Do cut-off power supply before replacing saw blades.
安裝或拆卸鋸條時(shí)必須切斷電源。 - For example,the sawmill purchases logs from the tree harvester and combines them in its manufacturing process with inputs such as labor and saw blades from other sources.
例如，鋸木場(chǎng)從伐木人那里買(mǎi)來(lái)樹(shù)木，在其加工過(guò)程中將這些木頭與其他來(lái)源的輸入，如人工及鋸條等混合在一起。
