Research on pipeline girth welding joint with copper infiltration and copper back-up shoes root welding
管道环焊缝采用铜衬垫根焊及焊缝渗铜研究
A bushing or similar lining for a bearing, made from a copper alloy.
铜套或铜衬垫用铜合金制的轴承轴瓦或套筒式衬垫
Development of φ1219 Pneumatic Internal Clamp of Pipelines with Copper Liners
φ1219mm带铜衬垫管道气动内对口器的研制
Research on pipeline girth welding joint with copper infiltration and copper back-up shoes root welding
管道环焊缝采用铜衬垫根焊及焊缝渗铜研究
a alloy of tin with some copper and antimony; an anti-friction lining for bearings.
含锡和一些铜、锑的合金，用作轴承防摩擦衬垫。
mat (pad) typewriter of felt
毡衬垫（护垫）,打字机用
a brass bushing or a lining for a bearing.
黄铜轴衬或轴承衬里。
medium weight waffle cushio
方格饼式中级载重衬垫
pad the seat of the chair with horse -hair
用马鬃给椅子加上衬垫
a pad placed under a carpet.
放在地毯下面的衬垫。
bevel gear mesh adjusting gasket
锥齿轮啮合调整衬垫
cushioned insole police oxfords
沃克斯福式衬垫警察鞋
That carpet needs a pad under it.
那块地毯下面要铺衬垫。
A soft material used to make pads or a pad.
垫料，衬料用来做垫或衬的一种柔软的材料
softened by the addition of cushions or padding.
通过加软垫、衬垫的方法变柔软。
To pad and stitch ornamentally.
用垫料填塞装饰性地加以衬垫和缝制
Paper or other material used to underlay.
衬垫用于下衬的纸或其它物质
The present glass - spacers are c1aified as glass fiber spacer and glass ball spacer.
目前，液晶显示器所用的玻璃衬垫主要分??玻璃纤维衬垫和玻璃微珠衬垫。
Clean the injector port, replace critical injection port seals, replace injection port liners, and change septa as needed.
清洗进样口，如有必要，更换密封垫，衬管，隔垫。
