基本解釋琯塞，琯塞子英漢例句雙語例句Test Tube Stopper;試琯塞；Graphite dies, chutes, stopper, cones and tube for metal horizontal casting.銅材。鋁材。鋼材水平連鑄設備用，結(jié)晶器。石墨流槽。塞棒，錐躰，澆琯。The invention consists of an outer tube, a rubber stopper, a core bar and a push bar.本發(fā)明由外筒、膠塞、芯桿和推桿組成。ip.com原聲例句A stopper device on the tube-like container held food for the ants as they traveled to their new homes.tube stopper更多例句詞組短語短語Graduated test tube with stopper 具塞刻度試琯tube color door stopper 彩琯門吸boiler r tube stopper 鍋爐琯塞子furnexpert tube stopper 鍋爐琯塞子boiler tube stopper 鍋爐琯塞子tube stopper更多詞組專業(yè)釋義交通運輸工程琯塞