实现: realize; achieve; bring abou ...安全: safe; secure; safety; securi ...色: colour的: 4次方是 The fourth power of 2 i ...方法: method; means; way; techniqu ...安全色；安全色: safety color实现目标的方法: aim-oreinted approach安全色: safety color安全使用梯子的方法: ladder safety安全色标志: tactile sticks-a sign of safety colours; tactile sticksa sign of safety colourss; tactile sticks－a sign of safety colours安全色卡: safety colour card全色安全胶卷: panchromatic safety film安全色, 安全标志颜色: safety colour确定暗室照明安全时间的方法: method for determining safety times of darkroom illumination摆脱的方法: a way out不同的方法: different approaches; different method; diverse ways测定的方法: method for measuring错误的方法: on the wrong lines打开的方法: destructive method代数的方法: algebraic method典型的方法: typical method定点的方法: point specification method独特的方法: unique process镀铜的方法: copper coating对话的方法: approach to dialogue
