可锻铸件的英文：
malleable casting

malleable是什么意思：
a. 有延展性的,可锻的

You need a malleable pillow that will mould to the curves of your neck.
你需要一个柔韧性好、能与你的颈椎弯曲弧度相吻合的枕头。

Such adjustments imply an essentially passive and malleable family structure
这样的调整意味着一种实质上是被动的和富有弹性的家庭结构。

Malleable cast iron pipe fittings--Type size--Through thread male joint (sockets)
GB/T3289.29-1982可锻铸铁管路连接件型式尺寸通丝外接头

Softer materials, such as brass, are more easily damaged, yet are also more malleable, so they can actually deform to minimize imperfections.
较软的材料，如黄铜，更容易受到损伤，但是也更有延展性，因此它们实际上可以通过变形来最大限度减少缺陷。

casting是什么意思：
n. 铸件；铸造；角色分配；投掷

The die is cast
木已成舟

The die is cast.
木已成舟。

The priestly caste does not normally intermarry with the warrior caste.
教士阶级通常不与武土阶级通婚。

A mould for casting—as statues were cast in bronze in mould
熔铸模型

The athlete is practising casting the discus.
运动员正在练习掷铁饼。