搜索 - 科创

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据了解，因相关专业研磨较贵，化学/火箭爱好者圈内玩家普遍对于试剂的研磨大多数采用刀刃式打粉机，但打粉机存在研磨质量不高、研磨效率低、无法磨出较高目数的粉末、长时间工作发热、噪音较大等问题。针对此状况我...

pvc应该没有1.8和2.2耐压的规格，内27mm*130mm，加上喷口，快20厘米了，尺寸不算小。也不知道有没有内孔，更重要的不知道pvc管壁厚，大家能帮上的不多。至于楼上说的实践是王道，不敢认同。...

3D Systems推出的CubeX是一款比较高端的3D打印机型号。它可以印出一个尺寸为 10.8 x 10.45 x 9.5寸的立方体，足以印出一个篮球那么大。有三个打印模式，分别是 125 微米、...

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