2) Crack
[英][kræk] [美][kræk]
裂口
1.
During that process the pipes usually become useless because of the end crack.
用铝合金管材制作散热器须进行扩口加工,其间往往会因为管材端部出现裂口而报废。
2.
For the purpose of the energy economy and cost reduction through prolonging the service life of the apron,starting with the discarding of the useless apron,analysis is given to the discarding of the useless apron regarding crack,fracture,worn-out.
为了延长胶圈的使用寿命,使纺织企业节能、降耗,从胶圈的报废原因入手,重点对裂纹、裂口及磨损造成的胶圈报废进行了分析,通过生产应用说明新型高耐磨、耐屈挠胶圈从材料改性入手,采用"三元"并用工艺,优化胶料配方,极大提高其抗臭氧能力和物理力学性能,是最为理想的"节能、科技、环保"型产品,并强调胶圈的制造与应用管理之间应紧密配合,互相协作,才能真正稳定和提高纺纱质量。
3) split
[英][splɪt] [美][splɪt]
裂口
1.
The analysis has been taken on the split of small size hot-rolled bar hot forged by means of chemical analysis, metallographic examination and electron probe microanalysis.
应用化学分析、金相检验和电子探针显微分析技术对小圆钢热顶锻裂口原因进行了分析,结果表明小圆钢热顶锻裂口是由于非金属夹杂物偏析而形成带状铁素体,降低了钢材的塑性和韧性,导致在热轧时开裂,热顶锻后扩张成裂口。
4) yawn
[英][jɔ:n] [美][jɔn]
裂口;裂开
5) rift
[英][rɪft] [美][rɪft]
裂口，裂缝
补充资料：齐口裂腹鱼
