词汇	secondary cracking
释义	secondary cracking 补充裂化
随便看	fine-grained carbon fine-grained characteristics fine grained chippings Fine-grained collaboration fine-grained composite ceramic fine grained crack fine-grained density fine grained detrital rock fine-grained dropwise condensation fine-grained environment fine grained exploitation fine grained film fine-grained flesh fine grained fracture fine-grained fracture fine-grained gold deposit Fine-grained gold tailings fine grained graphite fine-grained habitat fine-grained igneous rock fine.-grained igneous rock fine grained ingot fine-grained ingot fine grained iron fine-grained iron