Very slow - grown softwoods have excellent workability.生長非常慢的針葉材有著特別好的加工性能.There are two main kinds of timber trees - softwoods and hardwoods.用材樹種有兩大類 -- 軟木材與硬木材....
The mattress is supported on a softwood frame.床墊用軟木材架子支撐著。Softwood trees have thin, needle - like leaves.軟材樹的葉片纖細, 呈針狀.Processing category: Corn, peanut, dried potato grains, chemical raw materials, plastics, wood powder...