“apron piece”的概念、定义、翻译、参考文献-科学参考

单词	apron piece
释义	apron piece [`ā·prǝn ´pēs] ^{BUILDING CONSTRUCTION} A beam that supports a landing or a series of winders in a staircase.
随便看	problem file problem folder problem mode problem of type problem-oriented language problem-solving language problem-specification language Proboscidea proboscis Proca equations procaine procaine base procaine penicillin G procambium Procampodeidae procarp Procaviidae Procaviinae procedural language procedural representation procedure procedure declaration procedure division procedure library procedure-oriented language

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