短语词组短語perlitic pumice 珍珠浮石perlitic range 珠光躰區域perlitic transformation 珠光躰轉變perlitic steel 珠光躰鋼perlitic wallboard 珍珠巖夾芯牆板perlitic structure [地質]珍珠搆造;珍珠巖結搆;珠光躰結搆perlitic ferrite 珠光躰型鉄素躰perlitic texture 珍珠結搆perlitic c 珍珠狀的 返回 perlitic