One plate is positive, the other negative.
一板为正极，另一板为负极。
One carbon-coated plate, or electrode, is positive, and the other is negative.
一块碳涂层板或电极为正，另一块为负。
A new plate cutting machine with single axle and asymmetric negative offset is introduced.
介绍了一种新型钢板剪切机，该机具有单轴非对称、负偏置结构。
The flow of electrons is from the negative zinc plate to the positive copper plate.
电子从负的锌板流向正的铜板。电子从负的锌板流向正的铜板。
On the other hand, prepared negative plate expander is commercially available.
另一方面，在商业上可购到现成的负极板膨胀剂。
The negative plate is made of iron or rustless steel.
负极片由铁片或不锈钢片制成。
Goldenrod paper: Opaque orange paper on which film negative is assembled for plate -making.
黄花纸：橙色不透明、拼负片大版用的基纸。
Goldenrod paper Opaque orange paper on which film negative is assembled for plate -making.
橙色不透明、拼负片大版用的基纸。
Goldenrod paper Opaque orange paper on which film negative is assembled for plate -making.
橙色不透明、拼负片大版用的基纸。
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