But for every hour spent organizing, two more hours are spent adding new material.
但是，对应每一个小时的组织，就有两个多小时在加入新材料。
What is the purpose of adding glass fiber to thermoplastic material?
向热塑材料中添加玻璃纤维的目的是什么？
Adding yam as the raw material to common bread produced a kind of new bread.
通过在普通面包原料中加入山药的方法，研制出具有保健功能的山药面包。
The adding of powder bed material will lead to an increase in heat tra...
填加粉末床料使传热系数增大，但增大的幅度也与控制热阻有关。
The adding of powder bed material will lead to an increase in heat tra...
填加粉末床料使传热系数增大，但增大的幅度也与控制热阻有关。
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