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- He has a new perch as president of the university. 他新任大学校长的高职。
- The stone buildings perch on a hill crest. 那些石头房子座落在山顶上。
- The bird took its perch on a tree branch. 鸟儿栖息在树枝上。
- Little birds perch themselves on the branches. 小鸟儿栖歇在树枝上。
- A steel girder may warp in a fire. 钢梁遇火会变弯。
- girder perch 钢梁就位
- He watched the game from his perch on top of the wall. 他在墙头居高临下看比赛。
- We watched the parade from our perch on top of the roof. 我们待在高高的屋顶上观看游行。
- The birds are hopping about on their perch and twittering. 鸟儿在栖木上跳来跳去，吱吱地叫著。
- The longitudinal girder forms part of the parapets. 纵梁成为栏杆的一部分。
- From our perch up there on top of the cliff we can see the whole town. 我们从悬崖顶上的高处能看到城市的全景。
- The boy sat on the perch and sang lustily. 那个男孩坐在高处起劲地唱。
- The girder is square in cross-section. 这个大梁的截面是方形的.
- To lay(cloth) on a perch in order to examine it. 放在框架上为检验质量把布放在验布架上
- Most often this involved a segment of a girder web. 大多数出现在主渠腹板部分。
- A test load was applied to the girder. 一个试验载荷作用于该梁上。
- Tall buildings perch on the top of rocky cliffs. 高耸的建筑屹立在嶙峋的悬崖顶上。
- The girder is braced against an erection bracket. 梁支撑在塔柱上的一个施工托架上。
- Yes, we have lake perch, trout, and lobster. 有。我们有湖里的鲈鱼，鳟鱼，还有龙虾。
- Under the perch is an olive branch. 栖木下面是橄榄枝。
