nonperforated是什么意思 nonperforated在线中文翻译

nonperforated是什么意思，nonperforated在线翻译，nonperforated中文意思，nonperforated的中文翻译，nonperforated发音，nonperforated例句，nonperforated词组短语，nonperforated怎么翻译，单词nonperforated的意思