... protective device,保护装置 protective tube,保护管 protective voltage transformer,保护用电压互感器 ...
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... 绝缘物(insulation material) 维护管(protective tube) 弥补导线(extension or compensating cables) ...
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Protective tube can be made of material can work under high temperature.
保护管可按现场需要选用耐高温保护管。
When cables penetrate the protective tube, jute bag shall be applied for winding and blocking in case of cable damaging.
电缆穿过防护管后,应用麻袋条缠绕堵严,以防损坏电缆;
A sealed covering for exposed portions of electrical wires (55) at an end of a protective tube (51), which houses a bus bar (52).
一种密封覆盖物,用于在保护管(51)的一端的电线(55)的露出部分,该保护管(51)装有母线(52)。
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