expansion ball joint_石油英汉词典
expansion ball joint
[石油英汉词典]
expansion ball jointn.球形补偿器
是什么意思，expansion ball joint的解释，expansion ball joint的翻译
[新英汉石油技术词典] expansion ball joint
n.球形补偿器
expansion ball joint_石油英汉词典expansion ball joint
[石油英汉词典]
expansion ball joint是什么意思，expansion ball joint的解释，expansion ball joint的翻译
[新英汉石油技术词典] expansion ball joint
