1) inner welding lip structure
内焊唇结构
2) outer welding lip structure
外焊唇结构
3) inner-hole welding structure
内孔焊结构
1.
In this article, takes the inner-hole welding structure in styrene feeding and unloading heat exchanger as an example, describes in detail the implementation of the inner-hole welding, through many welding experiments, the satisfied results is obtained in the formal welding products finally.
用内孔焊结构代替传统的管对管板角焊缝结构是提高换热管与管板连接焊缝抗应力腐蚀能力和间隙腐蚀能力的根本途径。
4) lip structure
唇口结构
1.
The selection of lip structure of mold for rubber oil seal is briefly descriped in respect to the geometrical precision and the dimensional tolerance of rubber oil seal, the performance of mold,and the quality of product.
围绕橡胶油封唇口的几何形状精度、尺寸公差及模具的操作性能、产品质量，简要介绍了橡胶油封压胶模唇口结构的选择。
5) Internal structure of weld pipe industry
焊管内部结构
6) thin lip structure
薄唇形结构
补充资料：唇疮
唇疮
唇疮 病名。又名唇胗。 ①指脾胃积热上攻于唇而发的口唇疮疡，时流黄水，或痒或痛。治宜清解脾胃积热，如泻黄散等。 ②指小儿疳（匿虫）所致口唇生疮。 ③指伤寒狐惑所致口唇生疮，多伴有眼及外生殖器、肛门等疮疡。类似今三联综合征。
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