pneumatic needle de-scaling gun_新英汉石油技术词典
pneumatic needle de-scaling gun
[新英汉石油技术词典]
pneumatic needle de-scaling gun气动针式除锈枪
是什么意思，pneumatic needle de-scaling gun的解释，pneumatic needle de-scaling gun的翻译
[石油英汉词典] pneumatic needle de-scaling gun
[航海英汉词典] pneumatic needle de-scaling gun
[船舶英汉词典] pneumatic needle de-scaling gun
