• Chapter 78

    A number of chemicals are used in, or formed as a result of, hydrocarbon processing. A brief description of those which are specific and pertinent to refining follows:

    احصل على السعر
  • MEMETALS | The middle east mines and metals news .

    Major Iranian copper producers produced 73,996 tons of copper hode during the first fourmonth of the current Iranian year (March 21July22) indiing a 62 percent growth compared with the corresponding period of previous year.

    احصل على السعر
  • Glossary | Select Stone

    A Aframe A wooden or metal rack constructed in the shape of an "A" on which large stone slabs are shipped and stored. Abate To cut away so as to leave parts in relief.

    احصل على السعر
  • Port Manteaux Word Maker

    Port Manteaux churns out silly new words when you feed it an idea or two. Enter a word (or two) above and you'll get back a bunch of portmanteaux created by jamming together words that are conceptually related to your inputs.

    احصل على السعر
  • ・・でオーダータキシードをてる .

    オーダーメイドなら100ののからおきなをおびいただけます。

    احصل على السعر