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Three defense workers

Three defense workers, Total:5 items.

In the international standard classification, Three defense workers involves: Accident and disaster control, Farming and forestry.

Yunnan Provincial Standard of the People's Republic of China, Three defense workers

• DB53/T 638-2014 Three small projects disaster prevention emergency kit

Professional Standard - Forestry, Three defense workers

• LY/T 2411-2015 Technical regulation on Three-north shelt-belt assessment

Heilongjiang Provincial Standard of the People's Republic of China, Three defense workers

• DB23/T 1465-2012 Three North Shelterbelt Project Construction Technical Regulations

Professional Standard - Aviation, Three defense workers

• HB/Z 102-1985 "Three-defense" coating painting process for airborne equipment
• HB/Z 102-2000 "Three-defense" coating painting process for airborne equipment

Others:   Sankai Works, Three defense equipment, Three defense system, Three-proof instrument, Three-proof instrument, Three defense equipment, Three defense control system, Three defense equipment, Three-proof project, Three-proof project, Inspector Level 3, Three defenses for the instrument, Three defense treatment, Three defense equipment, Three defense workers, Three defense treatment, Three defenses for the instrument, Military Three Defense System, Three anti-adhesive., Three protection agent.