Text: the symbols on mechanical reels or on a video screen should match.

Correct capitalization: The symbols on mechanical reels or on a video screen should match.

Text: msrepl40.dll missing / not found error: unavoidably pc may get infected by virus like virus:win95/dead.1086 or controlled by malware like pdftiger. after they are removed by antivirus such as bitdefender antivirus plus 2012, the infected file msrepl40.dll would be deleted as well so that missing problem is found.

Correct capitalization: msrepl40.dll missing / not found error: Unavoidably PC may get infected by virus like Virus:Win95/Dead.1086 or controlled by malware like PDFTiger. After they are removed by antivirus such as Bitdefender Antivirus Plus 2012, the infected file msrepl40.dll would be deleted as well so that missing problem is found.

Text: applications: heavy material handling, heavy containers, automobile factories, petrochemical plants, heavy transportation, ports, armed forces, aviation, bridge cranes, metal, chemical companies.

Correct capitalization: Applications: Heavy material handling, heavy containers, Automobile factories, Petrochemical plants, heavy transportation, Ports, Armed forces, Aviation, Bridge cranes, Metal, chemical companies.

Text: everything made by the nature - chemistry.

Correct capitalization:
Everything made by The Nature - chemistry.