The design of the device configuration and the selection of the material are described.
对器件结构设计和材料选择进行了讨论。
All products in the design, material selection, production, packaging, etc. are perfect.
所有产品在设计、选料、生产、包装等方面都做到尽善尽美。
This research has some reference value on hypersonic projectile material selection and shape design.
本文的研究对高超声速弹丸材料选择和外形设计具有一定的参考意义。
Familiar with raw material selection, mold design, molding process.
熟悉原材料选择，模具设计，注塑工艺。
The construction-design and the selection of material for bottle and its cover were introduced.
介绍了瓶身、瓶盖的结构设计及材料的选择。
Reasonable material selection is one of the key procedures in die casting product design.
合理地选择合金是进行压铸产品设计的重要环节之一。
Reasonable material selection is one of the key procedures in die casting product design.
合理地选择合金是进行压铸产品设计的重要环节之一。
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