tiny crack〔名词〕微裂缝详细»
发裂feather checking详细»
发裂crazing;snowflakes详细»
发裂craze详细»
发裂check marks;checks;craze;feather checking;flakes;hiar crack;incipient cracke;micro flaw;roak;shatter crack;snowflakes;thermal bursts详细»
发裂fine crack;fine fissure;hair checking;hairline crack;seam;tiny crack详细»
发裂thermal bursts详细»