The external walls of buildings subsystems can effectively prevent reversal of radiation protection, food warming plates from sleet erosion.
其中的外墙子系统能有效防止冷热对建筑物的辐射，保护外保温板不受雨雪侵蚀。
Senses high loads and allows for momentary reversal of feed to prevent motor protection from tripping.
感应大负荷、允许馈线短时反转，以防止电动机保护装置跳闸。
Senses high loads and allows for momentary reversal of feed to prevent motor protection from tripping.
感应大负荷、允许馈线短时反转，以防止电动机保护装置跳闸。
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