The utility model relates to a grate which is composed of a plurality of long and thin elements fixed together side by side.
本实用新型涉及一种由多个并排的固定在一起的细长元件组成的格栅。
The utility model relates to a grate which is composed of a plurality of long and thin elements fixed together side by side.
本实用新型涉及一种由多个并排的固定在一起的细长元件组成的格栅。
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