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- unexposed diffusion zone 未暴露扩散区
- The results of experiments showed that the Nb can raise the depth of diffusion zone,hardness,wear resistance,strength and toughness of the nitriding layer of the matrix steel. 实验结果表明，铌能增加扩散层深度、硬度及耐磨性，提高渗层的强韧性。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Some people live in Torrid Zone. 有些人生活在热带。
- Have you got any unexposed films in the bag? 你包里有没有未曝光的胶卷?
- I'd like to see Europe as a nuclear-free zone. 我希望欧洲成为无核区。
- The troops detrained near the battle zone. 部队在战区附近下了火车。
- To add an event handler to these unexposed events. 将事件处理程序添加到这些未公开的事件中。
- Do you h**e any unexposed films in this bag? 你的包中有未暴光的胶卷吗?
- Have you got any unexposed films in the bag ? 你包里有没有未曝光的胶卷？
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- They are pulling their troops out of the battle zone. 他们正把部队调离战区。
- Traditional systems have used oil diffusion pumps. 常规的系统使用油扩散泵。
- They have declared their country a, nuclear-free zone. 他们宣布本国为无核区。
- The diffusion process seems to be accelerating. 传播过程看来正在加速。
- They discourage further diffusion. 它们阻碍进一步扩散。
- Wrestling is in a twilight zone between sport and entertainment. 摔跤是介於运动和娱乐两者之间的活动。
- Most of the world's wheat is grown in the North Temperate zone. 世界上大部分小麦种植在北温带。
