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- metallic return operation 单极金属回线方式
- A sign over the metal return chute beside the outside entrance requests that readers hand-deliver their books if the library is open. 大门旁的金属还书槽上有个告示：如在本馆开放时间内还书，请亲自送至柜台。
- metallic return transfer breaker(MRTB) 金属回线转换开关（MRTB）
- monopolar ground return operation 单极大地回线
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Keywords sewage sludge;heavy metal;biosorption;returning operation; 污水污泥;重金属;生物吸附;回流工艺;
- Repatriation and Return Operation 1997 [UNHCR in Bosnia and Herzegovina] 1997年遣返和回返行动
- This is a kind of metallic paint. 这是一种有金属光泽的涂料。
- I heard metallic sounds when I was studying. 在我学习的时候我听到了金属撞击的声音。
- Repatriation and Return Operation 1997 [UNHCR in Bosnia and Herzegovina] 1997 年遣返和回返行动
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- A loud, resonant, metallic sound. 铿锵声大而洪亮的金属般的声音
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
