1·The skull also lacks a blowhole, another cetacean adaptation for diving.
它的头骨也是没有气孔的，这是鲸类动物为潜水而作出的另一适应。
2·The reservoir space has the multi - origins, by primary blowhole and secondary corrosion hole primarily.
储集空间具有多成因性，以原生气孔和次生溶蚀孔为主。
3·They have one blowhole on top of their head, it's like a human's nostrils.
它们头上有一个气孔，就像人的鼻孔一样。
4·Utilizes the balanced coagulation technology solution plate class casting the entrapped slag, the sand inclusion, flaws and so on blowhole, improves the casting quality, reduces rejection rate.
运用均衡凝固技术解决平板类铸件的夹渣，夹砂和气孔等缺陷，提高铸件质量，降低废品率。
5·The production shows that there is no shrinkage, blowhole and inclusion in the casting, the overall yield of the casting is 95%.
生产结果表明，铸件无缩孔、气孔、夹渣缺陷，铸件工艺出品率95%。
1·Do not cover the stranded whale's blowhole!
不要盖住搁浅的鲸的喷水孔！
2·Their streamlined bodies, the absence of hind legs, and the presence of a fluke and blowhole cannot disguise their affinities with land dwelling mammals.
它们的身体呈流线型，后肢完全消失，身体上长出了尾片和喷水孔，所有这些特征都无法掩饰它们与陆生哺乳动物之间的亲缘关系。