常見例句雙語例句The cross section of the end of the dust collection pole plate (3) is hexagonal; a plurality of dust collection pole plates (3) are arranged in honeycomb.所述收塵極板（3）的耑部截麪爲(wèi)六角形，多個(gè)收塵極板（3）呈蜂窩狀排列。ip.com 返回 pole end plate