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關注：1
2013-05-23 12:21
求翻譯：To obtain these samples, a carbon filter was attached to a stainless steel vacuum cylinder, and placed into the molten aluminum. Then, after pre-heating, the vacuum was turned on and approximately 500 grams of metal were sucked across the filter.是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
To obtain these samples, a carbon filter was attached to a stainless steel vacuum cylinder, and placed into the molten aluminum. Then, after pre-heating, the vacuum was turned on and approximately 500 grams of metal were sucked across the filter.
問題補充： |
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2013-05-23 12:21:38
獲得這些樣本，活性炭過濾器被連接到一個不銹鋼真空缸，放入熔融鋁。然后，經過預加熱，真空開啟和整個過濾器吸入約500克的金屬。
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2013-05-23 12:23:18
為獲得這些樣本,一個是碳過濾器連接到一個不銹鋼真空油缸,并將其置入熔融鋁。 然后,在預熱、打開的真空,另外約500克的金屬是整個過濾器吸入。
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2013-05-23 12:24:58
要得到這些樣品，碳過濾器連接一個不銹鋼的真空圓筒，并且被安置了入溶解的鋁。 然后，在預先加熱以后，真空打開，并且大約500克金屬橫跨過濾器被吮了。
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2013-05-23 12:26:38
要獲得這些示例，碳過濾器是連接到不銹鋼真空缸，并放入鋁熔體。然后后預熱，真空被打開了，大約 500 克的金屬吸跨篩選器。
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2013-05-23 12:28:18
獲取這些例子，一個碳過濾器附屬于一個不銹鋼真空圓柱，插入熔鑄的鋁。然后，在預熱之后，真空被打開和大約 500 克的金屬橫跨過濾器被吸。
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