hexagonal bumper jar_新英汉石油技术词典
hexagonal bumper jar
[新英汉石油技术词典]
hexagonal bumper jar六方形震击器
是什么意思，hexagonal bumper jar的解释，hexagonal bumper jar的翻译
[石油英汉词典] hexagonal bumper jar
六方形震击器
hexagonal bumper jar_新英汉石油技术词典hexagonal bumper jar
[新英汉石油技术词典]
hexagonal bumper jar是什么意思，hexagonal bumper jar的解释，hexagonal bumper jar的翻译
[石油英汉词典] hexagonal bumper jar
