还原锈蚀法 reduction-rust process

防锈原纸 anti-rust base paper ; rust base paper

病原为松芍柱锈菌 CrOnartium flaccidnm

病原为柄锈病 Puccinia sp

病原为多胞锈菌 Phragmidium mucronatum

病原为山田胶锈菌 Gymnosporangium yamadai

原生锈 original rust

原木雅黑不锈钢厨刀 log elegant black stainless steel kitchen knife