softwood是什么意思

实用例句

1. The mattress is supported on a softwood frame.

床垫用软木材架子支撑着。来自辞典例句

2. Softwood trees have thin, needle - like leaves.

软材树的叶片纤细, 呈针状.来自互联网

3. Processing category: Corn, peanut, dried potato grains, chemical raw materials, plastics, wood powder, softwood slurries, etc.

加工类别: 玉米 、 花生 、 瓜干等粮食类, 化工原料类, 塑料类, 木粉类, 软木类, 浆类等.来自互联网

4. The endogenous hormone changes of cutting woods trees and softwood cuttings were contrarieties.

采穗母树的内源激素变化与插条的内源激素变化相反.来自互联网

5. Zero - span tension technology a and reliable method for assessing the axial tensile strength of softwood tracheids.

零距拉伸是评价微尺度木材纵向力学强度的有效手段之一.来自互联网