我的两个孪生姐姐爱上了音乐。哈丽特·安妮学弹祖母留下的那台竖式钢琴，苏珊娜学拉父亲的那把小提琴。
When my older twin sisters began showing an interest in music harriet anne learned to play grandma's upright piano while suzanne turned to daddy's violin.
采用整体竖转的施工方法进行斜拉索桥倾斜索塔的吊装，可降低索塔结构的高空拼装工作难度。
In construction of cable tower of cable-stayed bridge, whole vertical-rotation lifting method can reduce difficulty in assembly of cable tower structure at high altitude.
该工艺主要材料包括对拉螺栓、PVC套管、塑料封头、竖骨架、铝合金骨架等。
The main materials of this technology are split bolt, PVC casing, plastic head, vertical skeleton and aluminum alloy skeleton.
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