maintain
INVOLVES FUNCTIONAL CHECKS, SERVICING, REPAIRING OR REPLACING OF NECESSARY DEVICES, EQUIPMENT, MACHINERY, BUILDING INFRASTRUCTURE, AND SUPPORTING UTILITIES IN INDUSTRIAL, BUSINESS, AND RESIDENTIAL INSTALLATIONS
Preventive maintenance; Repair; Support engineering; Preventative Maintenance; Repairs and maintenance; Repair and maintenance; Condition-based maintenance; Maintenance cost; Maintenance, Repair and Operations; Maintanance; Self diagnostic; Maintain; Condition Based Maintenance; Planned maintenance; Preventive Maintenance; Maintainer; Maintenance (technical); Operation and maintenance; Repairman; Maint; Repairing; Mending; Planned Preventative Maintenance; Scheduled maintenance; Planned Maintenance; Routine maintenance; Repair and overhaul; Repair and Overhaul; Operation and Maintenance; Maintenance, repair, & operations; Types of maintenence; Maintenance costs; Operations and Maintenance; Operations and maintenance; Maintenance, repair, and overhaul; Repairs; Planned preventive maintenance; Maintenance, repair, and operations; Maintenance, repair and operations; Repairer; Maintainance
VT
حافظ على ، صان دافع عن احتفظ أعال ، أنفق على = أبقى على ، ساعد على استمرار كذا أكد بإيراد الدليل او الحجة