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- Taking aluminum foils as a tracer material, friction stir welding was conducted by using different thread direction and different pitched pin. 采用铝箔作为标示材料,用不同旋向、不同螺距的搅拌针进行了搅拌摩擦焊试验。
- Friction stir welding was conducted by using four types of pin and copper foils,piled up with aluminum plate alternately,as a tracer material. 采用镶嵌异种材料作为标识材料的方法,用不同搅拌针形状的搅拌头,进行了搅拌摩擦焊试验。
- The material is flawed throughout. 这种材料到处是裂缝。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Radioactive ray is material thing. 放射线是实际的物质。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。
- This solute will be referred to as a tracer. 这种溶质称为示踪剂。
- The machine snarled the material up. 机器把材料搅在一起了。
- Made up of loosely cemented heterogeneous material. 成团的由不同特质经松散粘和而成的
- The tracer becomes increasingly dispersed. 示踪剂逐渐地扩散。
- This material is impervious to rainwater. 这种材料防雨。
- Deletes tracer token history information. 删除跟踪令牌历史记录信息。
- I have no enough material in hand at present. 目前我手头没有足够的资料。
