查询词典 have a heart of iron

grey cast iron：灰铸铁

铸钢 cast steel | 灰铸铁 grey cast iron | 球墨铸铁 nodular cast iron; nodular graphite iron

grey cast iron：白口铸铁

cast iron 灰铸铁 dgbJ^/iX | grey cast iron 白口铸铁 R1GB{v | white cast iron 可锻铸铁 2/[,YT*K7

cast-iron ring：生铁圈

cast iron rainwater pipe 铸铁雨水管 | cast iron ring 生铁圈 | cast iron rope pulley 生铁绳索皮带轮

cast-iron fitting：铸铁装置

cast iron 铸铁 | cast iron fitting 铸铁装置 | cast iron pipe 铸铁喉管

iron channel：槽钢

iron chair 铁垫板 | iron channel 槽钢 | iron charge 铁料

iron chlorosis：缺铁退色病,铁缺绿病

iron chloride 氯化铁,氯化亚铁 | iron chlorosis 缺铁退色病,铁缺绿病 | iron chromate 铬酸铁

iron constantan：铁康铜

iron-compass 铁南针 铁指南针 | iron-constantan 铁康铜 | iron-constantancouple 铁康铜热电偶

corrugated iron sheet：瓦楞铁皮

corrugated iron bar 竹节铁条 | corrugated iron sheet 瓦楞铁皮 | corrugated iron 波形铁

corrugated iron roofing：瓦楞铁屋面

corrugated iron pipe 波纹铁管 | corrugated iron roofing 瓦楞铁屋面 | corrugated iron sheet 瓦楞铁皮

iron corundum：铁刚玉

iron core overlapping sheet cutting machine 铁芯迭片横剪机 | iron corundum 铁刚玉 | iron curved plane 铁弯刨

dog tag style：狗标记作风

Identification necklace鉴定项链 | dog tag style狗标记作风 | 20 inch length 20英寸的长度

final examination：活動/事件教務期末考試

1216.活動/事件教務停課Class recess | 1217.活動/事件教務期末考試Final examination | 1218.活動/事件教務補考Make-up examination