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- The machined self lubricating composite tail rotor gears will stand up to the most aggressive 3D flying. 加工自润滑复合材料尾桨齿轮都会挺身而出最具侵略性3D飞行.
- PEEK steel backing lubricating composite material applied to high load was prepared.The tribological performance and the microstructure of the material were studied. 研制了一种适用于高负荷条件下运行的PEEK背衬型自润滑复合材料,考察了该材料的摩擦学性能及显微结构。
- Cast Metallic Matrix Self- Lubricating Composites 铸造金属基自润滑复合材料的现状
- The teacher made comments on our compositions. 老师就我们的作文作了讲评。
- He likes to quote proverbs in his compositions. 他喜欢在作文中引用谚语。
- He played many of his compositions for me. 他为我演奏了他的许多乐曲。
- high - temperature self- lubricating composite coating 高温润滑涂层
- lubricating compositions 润滑合成剂
- There are many spelling mistakes in your compositions. 你的作文有许多拼写错误。
- Greatwall High Quality Lubricating Oil Co., Ltd. 长城高级润滑油品有限公司。
- Jinan Sanxin Railway Lubricating Material Co., Ltd. 济南三新铁路润滑材料有限公司。
- Wuhan Yanshan Lubricating Oil Co., Ltd. 武汉燕山润滑油股份公司。
- Material strength and if it needs lubricating? 材料强度和是否需要润滑?
- He is good at writing compositions. 他善于写作。
- Tthe oil quantity of gear box's lubricating oil. 卷扬机齿轮箱润滑油油量是否符合规定。
- The teacher limited his students to 500 words for their compositions. 老师把学生的作文限制在五百字以内。
- Shandong Zibo Jinte Lubricating Oil Co., Ltd. 山东淄博进特润滑油有限公司。
- A body of singers who perform choral compositions. 合唱团演唱合唱作品的歌手团体
- Tianjin Ao Hua Lubricating Oil Co., Ltd. 天津市澳华润滑油有限公司。
- Lubricating or waxing the yarn to reduce friction. 通过给纱线润滑或上蜡来降低摩擦。
