1) existing bore
现有孔
3) existing bolt hole
现有螺栓孔
4) foraminiferal zonation
有孔虫成带现象
5) what there has been
现有
1.
This exploration was based upon the contradictions between what there should have been and what there has been.
对人的解放和人的发展的密切关注,使青年马克思不断地深入到历史的迷宫之中去探索真相,而这种探索又是以应有和现有的矛盾为线索展开的。
6) cast in-situ with span by span
逐孔现浇
1.
According to the construction of Fuxi 12 bridge s right half,which was cast in-situ with span by span and construction progress.
文章根据富溪12号桥右幅现浇箱梁逐孔现浇施工及所反映的进度问题,简要介绍该桥右幅箱梁施工方案调整设计及其注意事项。
补充资料：有孔虫
1.单细胞动物。有石灰质壳﹐壳上多小孔﹐由此溢出许多丝状的假足。生活在海洋中﹐遗壳堆积海底﹐形成岩石。有孔虫化石可用来测定岩石的地质年龄。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条