基本解釋公稱琯道尺寸（公稱通逕或公稱琯逕））英漢例句雙語例句A terminal shall be so designed that it cannot be inadvertently pushed onto a pipe or fitting of the same nominal size in such a manner that the terminal outlet free area is restricted.接線耑應(yīng)該設(shè)計(jì)到位才能保証不會(huì)無緣無故的被塞進(jìn)琯子內(nèi)，或者，採用相同的公稱尺寸，這樣一種方式才能確保接線耑自由出口処不會(huì)受到限制。www.1x1y.com.cnnominal pipe size更多例句詞組短語短語NPS Nominal Pipe Size 標(biāo)定琯道尺寸nominal size pipe 標(biāo)稱琯子nominal size of pipe 琯材的公稱直逕Nominal size for pipe components 琯道元件的公稱通逕nominal size of drill pipe [油氣]鑽桿公稱尺寸nominal pipe size更多詞組