binder course
常见例句
- Application of this binder could reduce pollution and harm of free-formaldehyde largely in casting course.
使用该粘结剂可降低游离甲醛对生产环境和操作人员的污染和损害。 - In the course of this experiment, core starch (β starch) was used to be as the principal binder of shell core for making iron castings.
试验用 β淀粉作主粘结剂的芯砂制出了能用于铸铁件生产的壳芯 ，可以认为 ，以天然淀粉作芯砂主粘结剂用于铸造生产是完全可能的。 返回 binder course