变压器采用纯瓷套管。
用途：用于电瓷产品（棒形、套管）的切割或倒角。
Usage: it is suitable for procelain products(bar, sleeve) to get cutting and chamfering.
本实用新型是由普通锅体、套管、电热丝、温控开关、抽头、瓷板等组成。
The utility model is composed of a common cooker body, a sleeve pipe, a heating wire, a temperature-controlling switch, a tap, a porcelain plate, etc.
本实用新型是由普通锅体、套管、电热丝、温控开关、抽头、瓷板等组成。
The utility model is composed of a common cooker body, a sleeve pipe, a heating wire, a temperature-controlling switch, a tap, a porcelain plate, etc.
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