您要查找的是不是：
Iron grey 铁灰色; 铁灰; 铁板色; 拿铁灰;
iron gray 红青毛; 铁青;
bron grey 褐灰色
Tarpaulin gey Iron grey 油布灰
manganese alloying cast gray iron 锰铸铁
alloying gray cast iron 合金灰铸铁
gray mom iron grey lividity 灰色
iron grey 铁灰色; 铁灰色的;
grey iron 灰铸铁；铁灰色；灰生铁
grey cast iron 灰口铸铁
pearlitic grey cast iron 珠光体灰口铸铁
rare earth grey cast iron 稀土灰口铸铁
grey micaceous iron oxide alkyd enamel 灰色云铁醇酸磁漆
radiator of rare-earth grey cast iron 稀土灰口铸铁高压暖气片