您要查找的是不是：
- He asked for an extension of his visa. 他申请延长签证有效期。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- He built an extension onto his house. 他给自己的住宅扩建了一部分。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- We built an extension to our house. 我们扩建了我家的房屋。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- This cup is made of stainless steel. 这只杯子是不锈钢做的。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。
- Prestressed steel strand extension machine? 预应力钢绞线拉伸设备?
- Extension of validity of bid shall normally not be requested. 一般来说不应要求延长投标有效期限。
- Some glass-hard steel is homemade. 一些有最高硬度的钢是自制的。
- A cargo of steel was lost at sea. 有一货轮的钢材在海上遗失了。
- Iron and steel are of great use. 钢和铁有很大的用处。
- Here is the steel assigned for your company. 这是分配给你们公司的钢材。
