pressure-tube gland

A new model automatic tightening device of the packing gland for reciprocator Method of low-pressure grouting with packing gland

一种新型往复机械密封填料自动压紧装置低压下孔口封闭灌浆法

The effect of carotid sinus pressure stimulation upon the secretion of the submaxillary gland and the motility of the small intestine and urinary bladder carotid sinus respiratory reflex in conscious dogs and in dogs under light pentothal anaesthesia

犬颈动脉窦内加压对於颌下腺分泌与膀胱及肠运动的影响颈动脉窦加压对清醒或浅麻醉动物呼吸运动的影响

Gland: Gland is a two-piece ball-type which exerts even pressure on the packing without binding the stem.

压盖：压盖为两件式球形结构，将压力均匀地施加在填料上，不会造成阀杆弯曲。

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.

Long term low blood pressure may indicate the weakness of adrenal gland.

长期低血压可能是肾上腺的问题.

Cyclomastopathy is the most common disease of mammary gland. Its incidence houd the first place in disease of mammary gland. Due to the increase of the pressure of modern life, the incidence of this disease is increasing year by year.

乳腺增生症是最常见的乳腺疾病，其发病率占乳腺疾病首位，由于现代生活压力的增加，该病发病率呈逐年上升的趋势。