放线菌结瘤植物 Actinorhizal plants
结瘤物
Nodular substance
以上为机器翻译结果，长、整句建议使用 人工翻译 。
分析了304和321不锈钢连铸水口结瘤物的物相，探讨了结瘤机理。
The clogs on the submerged entry nozzle of type 304 and 321 stainless steels were investigated, and the mechanisms of clogging were discussed.
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