tube stopper
常見例句
- Test Tube Stopper;
試管塞； - Graphite dies, chutes, stopper, cones and tube for metal horizontal casting.
銅材。鋁材。鋼材水平連鑄設(shè)備用，結(jié)晶器。石墨流槽。塞棒，錐體，澆管。 - 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 - A stopper device on the tube-like container held food for the ants as they traveled to their new homes. 返回 tube stopper