作业帮好心人麻烦帮我翻一小段话啊
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/13 16:39:10
好心人麻烦帮我翻一小段话啊
This test method is intended to provide a means of
determining the coefficient of linear thermal expansion of
plastics which are not distorted or indented by the thrust of the
dilatometer on the specimen.For materials that indent,see 8.4.
The specimen is placed at the bottom of the outer dilatometer
tube with the inner one resting on it
This test method is intended to provide a means of
determining the coefficient of linear thermal expansion of
plastics which are not distorted or indented by the thrust of the
dilatometer on the specimen.For materials that indent,see 8.4.
The specimen is placed at the bottom of the outer dilatometer
tube with the inner one resting on it
这种测试方法目的是提供一种确定不会由于推力膨胀而被扭曲或者缩进的塑料的线性热膨胀系数的方法.缩进材料请见8.4.试样放置在外管膨胀与内管膨胀的间隙中.