tube stopper
常见例句
- 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.
本發明由外筒、膠塞、芯杆和推杆組成。
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