| 1. | If two people are of the same mind, their sharpness can cut through metal .
二人同心，其利断金。 |
| 2. | The permeation constant of gases through metals is negligible except for hydrogen through palladium or iron .
除了氢气能穿过钯和铁之外，气体穿过金属的透气常数是可以略而不计的。 |
| 3. | General specification for walk - through metal detector
通过式金属探测门通用技术规范 |
| 4. | The brace is for getting through metal detectors
这些是为了通过金属探测器 |
| 5. | You need a powerful saw to cut through metal
切割金属需用强劲的锯 |
| 6. | Standard guide for installation of walk - through metal detectors
地下通道金属探测器的安装的标准指南 |
| 7. | Standard practice for performance evaluation of in - plant walk - through metal detectors
内置穿过式金属检测器的性能评定的标准规程 |
| 8. | Standard practice for detection sensitivity mapping of in - plant walk - through metal detectors
内置穿过式金属探测器探测灵敏度标志的标准实用规程 |
| 9. | Standard practice for adjusting the operational sensitivity setting of in - plant walk - through metal detectors
内置穿过式金属探测器操作灵敏度设置调整的标准规程 |
