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41. | Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace |
| 保护气系统:从保护气体发生站至还原退火炉的管道。 |
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42. | the last generation; the preceding generation |
| 上一辈 |
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43. | To hand down generation after generation |
| 世世相沿 |
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44. | stories handed down from generation to generation |
| 代代相传的故事 |
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45. | generation after generation; age after age |
| 世世代代 |
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46. | the coming generation; the younger generation |
| 下一辈 |
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47. | pass from generation to generation pass |
| 代代地传下来 |
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48. | Higher purity copper cathode-Determination of bismuth content-Hydride generation-atomic fluorescence |
| GB/T13293.2-1991高纯阴极铜化学分析方法氢化物发生-无色散原子荧光光谱法测定铋量 |
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49. | for generations; from generation to generation |
| 祖祖辈辈 |
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50. | but passed down from generation to generation. |
| 而应世代相传。 |
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