In the early 1920's, the battery industry's first "non wood" separator appeared.

早在本世纪二十年代，蓄电池工业用的首批“非木质”隔板就出现了。

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The wood flour burning apparatus consists of wood flour conveyer, wood flour burning furnace, wood shaving drier, wood shaving separator, and negative unit connected successively.

一种木粉燃烧装置及方法，由木粉输送设备、木粉燃烧炉、刨花干燥机、刨花分离器、 除尘分离设备、负压装置依次联接而成。

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The wood flour burning apparatus consists of wood flour conveyer, wood flour burning furnace, wood shaving drier, wood shaving separator, and negative unit connected successively.

一种木粉燃烧装置及方法，由木粉输送设备、木粉燃烧炉、刨花干燥机、刨花分离器、 除尘分离设备、负压装置依次联接而成。

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