PuseyandJonesindentationhardnessinstrument詞語:PuseyandJonesindentationhardnessinstrument解釋:趙氏硬度計[用於測定材料趙氏硬度值的硬度計。對壓頭施加初試驗力後再施加主試驗力,]詞典:儀器儀表專業英漢詞典......