A multi- pole type oxygen cathode ion membrane electrolysis unit tank belongs to the chlor-alkali industrial technology field.

复极式氧阴极离子膜电解单元槽，它属于氯碱工业技术。

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The circular permanent-magnetic chuck can be classified as straight stripe fine –pole type, ordinary pole type and radial pole type.

圆形永磁吸盘按其结构可分为直条密极，普通极和辐射状极等形式。

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According to the table type, the circular electro-magnetic chucks can be classified as straight stripe fine-pole type, radial pole type and concentric circles type.

圆形电磁吸盘按台面形式可分为直条密极型、辐射极型、同心圆型。

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With all three vehicles, Arianespace, the company that runs Kourou, will now be able to offer satellite operators a ride for any type of spacecraft to all kinds of orbit - from the low, pole-crossing orbits used by Earth observation missions, to the high, geostationary locations favoured by big telecommunications platforms.

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