saw blade的用法和样例：
例句
用作名词 (n.)
- Do cut-off power supply before replacing saw blades.
安装或拆卸锯条时必须切断电源。 - 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，锯木场从伐木人那里买来树木，在其加工过程中将这些木头与其他来源的输入，如人工及锯条等混合在一起。
