基本解釋印章戒指同根派生 sealring相關(guān)詞英漢例句We want to buy Epoxy Products, Curings Ais for Concrete, Sealr, Sealant, Joitn, Adhesives and Sealants 我們要采購(gòu)環(huán)氧基樹脂產(chǎn)品,機(jī)構(gòu)認(rèn)可的混凝土，封條，密封劑，黏性物和密封劑sealring更多例句