كل الدول الجزائر البحرين مصر العراق الاردن الكويت لبنان ليبيا موريتانيا المغرب عمان فلسطين قطر السعودية السودان سوريا تونس الامارات اليمن
Inspecting, cleaning, and repairing the unit regularly to maintain its efficiency and prevent breakdowns before they occur
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Inspecting cleaning repairing unit regularly maintain efficiency prevent breakdowns before they occurMaintenance
Inspecting
cleaning
repairing
unit
regularly
maintain
efficiency
prevent
breakdowns
before
they
occurMaintenance