One kind of current distributor is used to control the current density of the different base board parts.
还揭示一种电流分配器来控制导向一基板不同部位的电流密度。
The utility model discloses a gas distributor in the chemical industry, including a cylindrical base, a piston, a bottom cover and a spring.
本实用新型公开了化工领域中的一种气体分布器。
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