water-sealed gland

The Design and Research Long Throat Water Jet Air Ejector with Gland Steam Condenser

长喉部射水抽气器带轴封冷却器的设计与研究

FLEXIBLE CONDUIT WITH WATER-PROOF PACKING GLAND Connect the hose to the tap and turn on the tap.

防水密封接头挠性管把水管接在龙头上，打开水龙头。

Flexible conduit with water-proof packing gland water-proof packing gland for connecting pipe

防水密封接头挠性管

Expeller seals packing include expeller , pressure-relief cover, sleeve, packing water sealing ring and packing gland, etc.

付叶轮加填料组合式密封包括付叶轮 、 减压盖 、 轴套 、 填料水封环和填料压盖等.

In this study, experimental results obtained are as follows: ﹙ 1 ﹚ the material of posterior silk gland dissolved in the water medium to obtain the silk fibroin, then freeze-dry the solution, and then white floss like silk fibroin gained eventually.

本研究得出了如下实验结果：（1）以家蚕后部丝腺为材料，在水介质中溶解丝素蛋白，对溶液进行冷冻干燥，所得到的丝素蛋白为白色絮状物。