janka hardness test造句

例句与造句

1. It is also the one of the world's hardest woods according to the Janka hardness test.
2. The Janka Hardness test results tabulated below were done in accordance with ASTM D 1037-12 testing methods.
3. The "'Janka hardness test "'measures the resistance of a sample of wood to denting and wear.
4. It's difficult to find janka hardness test in a sentence. 用janka hardness test造句挺难的