English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

Chemical and related factories use lots of energy. Some comes from electricity, some from natural gas, etc. Factories like steel mills, smelters, electroplating, etc.

2007-09-23 04:29:11 · answer #1 · answered by jdkilp 7 · 1 0

fedest.com, questions and answers