pounds per square inch是什么意思 pounds per square inch在线中文翻译

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