主要商品木材树种代号 code name of the main commercial timber
商品木材损失 commodity wood loss
一元立木商品材积表 Single entry tree commercial volume table
因此，国际贸易以原材料（如小麦、木材和铁矿石）和加工商品（如肉类和钢铁）为主。
International commerce was therefore dominated by raw materials, such as wheat, wood and iron ore, or processed commodities, such as meat and steel.
其他重要的非洲出口商品是铁矿石和木材，其次还有锰、钴、铜和铬。
Other important African export commodities are iron ore and timber, followed by manganese, cobalt, copper and chromium.
除了这场石油衰退，加拿大的其它商品出口，例如木材，也正在经受需求下降的考验。
On top of the oil bust, Canada’s other commodity exports, such as lumber, are also suffering collapsing demand.
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