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boiling; senke; sink | |||
rut | |||
chuck-hole; pocket | |||
intrusion | |||
drop pit | |||
nick | |||
stain; hollow spot; pothole | |||
pit (带钢表面缺陷); pitted surface; scallops; steel pit; stain (表面缺陷) | |||
crater | |||
indent | |||
bathtub; sitzmark | |||
crater (空间碎片撞击航天器表面形成的) | |||
aerugo; depression; pot-hole; recess; steel pits (薄板表面缺陷); scallop; drop-pit | |||
dint | |||
hollow | |||
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depression | |||
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relief | |||
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steel pit | |||
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scallop | |||
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pit | |||
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pit |
凹坑: 71 phrases in 20 subjects |