butt plate splice
butt plate splice
[新英汉石油技术词典]
butt plate splice钢板对头拼接
是什么意思，butt plate splice的解释，butt plate splice的翻译
[石油英汉词典] butt plate splice
butt plate splice
[新英汉石油技术词典]
butt plate splice是什么意思，butt plate splice的解释，butt plate splice的翻译
[石油英汉词典] butt plate splice