U-packing U形橡胶密封 ; U形密封
U-packing ring U形垫密圈 ; 形垫密圈
seal with U-packing 形垫密封
double U-leather packing 双U形皮填料
U-ring packing U型密封圈
U ound Packing 包装不良
U-leather packing U形皮碗
u uitable packing 不适当的包装
Shear strength of the locking member is increased by specially forming the recess-engaging portion of the U-shaped packing.
剪切强度锁定成员特别是增加了形成休会,进行部分的U形包装。
Our country's port inspection and quarantine services intercepted pinewood nematode in wood packing materials from the U. s. and Japan for many times.
我国的口岸检验检疫机关从来自美国和日本的木质包装中多次截获到松材线虫。
The U. S. military is packing up to leave Iraq in what has been deemed the largest movement of manpower and equipment in modern military history.
驻伊美军正收拾行装撤离伊拉克,这被认为是近代军事史上最大规模的一次人力和装备迁移行动。
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