n.自动割捆机
例句:
The extent to the effect of types and content of mineral admixtures on ARH reduction of concrete resulting from self-desiccation can be reflected by the parameter of the effective water to binder ratio r_e effectively.
有效水胶比re可有效地反映不同龄期下矿物掺和料种类和掺量等变量对混凝土自干燥效应的影响程度。
Manufacturing Method of Self-solidified Furan Resin Sand Binder for Environment Protecting and Its Application
环保型自硬呋喃树脂砂粘结剂的制作与应用
Manufacturing method of a self-furan resin sand binder for environment protecting and its application was introduced.
介绍了一种环保型呋喃树脂砂粘结剂的制作方法和应用.