select suitable materials 零件的合理选材
select suitable materials and train 选材与训练
Choose Suitable Reading Materials 选择合适读物
Choosing Suitable Reading Materials 选择适当阅读教材
Suitable for fine fluidizable materials 适合精细的流动性好的物料
You can imagine that when Maori first arrived in the new country, in New Zealand, it may have taken some time to find suitable materials for their kites.
你可以想象，当毛利人第一次来到新西兰这个新国家的时候，他们可能花了一些时间才找到适合制作轻帆的材料。
When a system is to be built, suitable materials must be chosen for the parts.
在创建系统时，必须为其部件选择合适的材料。
Do you have any difficulties in searching for suitable materials for your study?
你在寻找合适的温习材料时有没有困难？
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