本实用新型属于门球比赛器材技术领域。
The utility model belongs to the technical field croquet match equipment.
本实用新型属输电线路设计制造技术领域。
The utility model belongs to the transmission line design and manufacture technical field.
本实用新型属输电线路设计制造技术领域。
The utility model belongs to the transmission line design and manufacture technical field.
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