2) strength and toughness
强度和韧性
1.
But the magnets have poor strength and toughness which result in poor machinability,and are easy to fracture during application.
但是,这种材料强度和韧性差,机械加工困难,应用过程中容易开裂。
4) Hardness and toughness
硬度与韧性
5) ultra high strength high toughness
超高强度高韧性
6) strength-toughness relationship
强度-韧性关系
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条