凹型 meaning in English

concave form

Methods for laboratory beating of pulps - valley beater method
纸浆实验室打浆法.第1部分:凹型打浆机法
A depression similar to that in a shallow concave container for food
凹形，凹面与浅的凹型盛食物的容器相似的凹处
Concave and v type slippery track ; design can be done according to customer ' s request
滑轨设计凹型及v型二种，随客喜好选择。
Rims for motor vehicles and trailers ; semi drop center type ; rim diameter 16 , 20 and 24
汽车和挂车的轮圈.半凹型.轮圈直径16 20和24
Test methods for flexible cellular materials - slab , bonded , and molded urethane foams
软泡沫橡胶试验方法.厚板粘结和凹型聚胺脂沫

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