Full Description
Matters such as online monitoring of the tap-hole wear, handling of liquid products, and extraction of fumes are all discussed. Although much has been done to make the tapping process as automatic as possible, tapping of smelters cannot be done without labor.
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- 電子書籍
- 女神育成システム【タテヨミ】第155話…
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- 電子書籍
- 外債ショック 逆風の銀行 メガ・地銀・…



