Mechanical seals or stuffing boxes.
机械密封件，轴承，填料箱。
Many Afghans find it bizarre that the West should devote so much money to Mr Karzai, yet be unable to hold him to account over something so basic as stuffing ballot boxes on an industrial scale.
许多阿富汗人感到很奇怪：一方面西方国家给卡尔扎伊提供了大量的资金援助，但另一方面却又无法要求其承担基本的责任——如按照工业规模举行选举等。
The structure principle of stuffing-boxes of the AG-scrubber is presented. The causes of leakage of oil, water and gas are analyzed and the solving methods are raised.
介绍了环缝洗涤塔填料密封箱的构造原理，分析了渗漏油、水、煤气的原因及解决的办法。
She assisted in the packing of her portmanteaus, and hopelessly bewildered her maid by stuffing silk dresses into her bonnet boxes, and satin shoes into her dressing-case.
她帮助收拾行李，把丝衣裳塞在帽匣里，把缎鞋放在化妆匣里，搞得侍女绝望地手足失措。
She assisted in the packing of her portmanteaus, and hopelessly bewildered her maid by stuffing silk dresses into her bonnet boxes, and satin shoes into her dressing-case.
她帮助收拾行李，把丝衣裳塞在帽匣里，把缎鞋放在化妆匣里，搞得侍女绝望地手足失措。
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