conchoidal fracture〔名词〕贝壳状断口详细»
conchoidal fracture〔名词〕贝壳状断口详细»
conchoidal fracture〔名词〕贝壳状裂痕,贝壳状断口详细»
conchoidal fracture〔名词〕贝壳状断口详细»
conchoidal fracture〔名词〕贝壳状断口详细»
贝壳状断口conchoidal fracture;shell-like fracture详细»
贝壳状断口conchoidal fracture;shell like fracture详细»