thimble and thread的意思

頂針和螺紋

there and then───當場就；當時當地

this and that───又是這個…又是那個；各種各樣的東西

bubble and squeak───炸馬鈴薯和洋白菜

female thread───[機]陰螺紋；[機]母螺紋

here and there───各處，到處

implied threat───暗含威脅

lisle thread───螺紋

male thread───[機]外螺紋；陽螺紋

single thread───單線程；單線螺紋；單頭螺紋

thimble and valve body has the thread connection, the place around the thimble has the flange.───頂針與閥體用螺紋連接，頂針的周邊做有凸緣。