储存和发出材料的防护措施的英文

safeguard procedures for storing and issuing materials

• 储存:    lay in; lay up; st ...
• 和:    mix; blend
• 发出:    issue; send out; g ...
• 材料:    material
• 的:    4次方是 The fourth po ...
• 防护:    protect; shelter; ...
• 措施:    measure; step