金属制品业的英文

金属制品业的英文：
metal product industry

A hammer has a metal head and a wooden or metal handle.
锤子有个金属的头，一个木质的或金属的把柄。

Metals contract in cold weather.
金属在寒冷的天气里收缩。

The lye will eat through the metal.
碱液会腐蚀金属。

productive farmland; his productive years; a productive collaboration.
多产的农田；他的多产年；多产的合著。

The products are of poverty.
这批产品质量很差。

Mechanic Products
机械产品学

primary industry,secondary industry,tertiary industry
第一产业、第二产业、第三产业

learned industriousness
习得勤奋性

Industrial research is the province of the Department of Trade and Industry.
工业研究属贸易和工业部的职责范围。