青云翻译

Electrical, instrumentation, professional support (galvanized steel) only reported unit production installation, excluding the main material costs;

Major in electrical, instrument stand (galvanized steel) manufacture and installation price only, does not contain primary material costs;

The electricity, the measuring appliance specialized support (galvanize steel) to manufacture the installment only to report the unit price, does not contain the principal expense;

electrical, instrumentation professional stents (galvanized steel) production quantities reported only installed, do not contain the material costs;

Major in electrical, instrument stand (galvanized steel) manufacture and installation price only, does not contain primary material costs;