1) collapse type
塌陷类型
2) Well bore type collapse
"井筒型"塌陷
3) collapse pit with deep groove
深槽型塌陷坑
4) mold collapse defect
铸型坍塌缺陷
1.
The mechanism of the mold collapse defect for iron casting in expendable pattern casting process with dry sand and vacuum has been systematically studied.
对真空消失模铸造铸铁件铸型坍塌缺陷的形成机理进行了系统研究 ,结果表明 :铸型坍塌缺陷的形成是由于铁水充型时 ,其流动前沿气隙内外真空度的急剧下降 ,同时内外受力失去平衡 ,造成干砂向气隙内流动而引起的。
5) mantled karst collapse
覆盖型岩溶塌陷
1.
Due to overpumping groundwater, hazard of mantled karst collapse may often take place there.
因过量抽取地下水，造成覆盖型岩溶塌陷灾害。
6) sink
[英][sɪŋk] [美][sɪŋk]
塌陷
1.
Vacuum heattreatment of operation appliance forging die of 3Cr2W8V steel was suitable carried out,compared to salt bath heattreatment,the die has upper hardness and excellent toughness,the wear resisatnce of die surfance was enhanced,the defect of sink and stick was overcame,the life of die was improved.
3Cr2 W8 V钢制手术器械锻压成型模采用适当的真空热处理工艺 ,与盐浴处理相比 ,可获得较高的硬度和良好的韧性 ,增强模具表面的耐磨性 ,克服模膛塌陷、粘模等缺陷 ,提高了模具寿
补充资料：血液有形成分各种类型的血细胞虚线指示中间类型的细胞。
李瑞端绘
[图]
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