凹形 meaning in Chinese

concave
dish
female
mold
saucer shape
suck

The cloven hooves are sharp edged, elastic and concave .
蹄锋利，呈凹形，富有弹性。
These cracks occurred at either the beam flange or in the column flange depending on the reentrant corner weld angle .
这些裂纹视凹形焊角的不同，或者出现在横梁翼缘上，或者出现在立柱翼缘上。
Concave milling cutters ; technical delivery conditions
凹形铣刀.交货技术条件
Serrated lock washers . external teeth . concave form
双排齿锁紧垫圈.凹形
Specification for hospital hollow - ware made of plastics material
医院用塑料凹形器皿规范

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