But not silk, which has high strength despite being built from inherently weak building blocks.
但是天然丝不会这样，尽管它是由原本比较脆弱的结构单元构成的，但是却拥有高强度。
The pulling chain uses die-forging chain plate, which has high strength and long service life.
牵引链采用模锻成型链板，强度高、。寿命长。
Oxide toughened ceramics is a high technology ceramic material, which has high strength, high toughness, and high wear and corrosion resistance.
氧化物增韧陶瓷是一种高技术陶瓷材料，具有高强度、高韧性以及良好的耐磨、耐腐蚀性能。
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