Electrode selection of Chinese national standard J507 model.
焊条选用中国国标J507型号。
What do you think about the standard of play of Chinese National Football Team?
你对中国国家足球队的水准有什么看法？
What do you think about the standard of play of the Chinese national volleyball teams?
你认为中国国家排球队的水准如何？
What do you think about the standard of play of the Chinese national volleyball teams?
你认为中国国家排球队的水准如何？
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