RE: [연재] 강철의 역사 (3) - 베세머 전로의 탄생

You are viewing a single comment's thread from:

[연재] 강철의 역사 (3) - 베세머 전로의 탄생

in kr •  6 years ago 

철기시대에서 산업화혁명의 근간이 되는 강철의 발명 사이의 시대적 간극이 왜그렇게 벌어졌는지 이해가 되네요.

kr
6 years ago by

Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

  • Disagreement on rewards
  • Fraud or plagiarism
  • Hate speech or trolling
  • Miscategorized content or spam

Submit
$0.00
    2 votes
    1
    Authors get paid when people like you upvote their post.
    If you enjoyed what you read here, create your account today and start earning FREE STEEM!
    Sort Order:  
  • Trending
    • [-]
      ·  6 years ago 

    그러게요. ^^*

    Downvoting a post can decrease pending rewards and make it less visible. Common reasons:

    • Disagreement on rewards
    • Fraud or plagiarism
    • Hate speech or trolling
    • Miscategorized content or spam

    Submit
    $0.00