constant-level lubricator
【建】 恒定油位润滑器
constant-level lubrication
暂无补充释义。
相关词条
constant-level conversion
constant-level control
constant-level balance
constant-level regulator
constant-level lubrication
暂无补充释义。
constant-level lubricator
constant-level conversion
constant-level control
constant-level balance
constant-level regulator