该研究证明，狼蛛在龟裂不均的墙面爬行时，经常向蜘蛛侠那样使用蛛丝牢牢地粘附在表面，即使表面摇晃，它们也能紧紧地贴在那里。
So tarantulas often use silk much like Spider-Man does when wall-crawling—to stick to surfaces and stay firmly attached, even when the ground is shaky, the research confirmed.
旧漆膜出现龟裂、起泡及剥落时，应将其彻底除去，修补打磨后，将表面清理干净。
The old paint film cracking occurs, bubbling and peeling, it should be completely removed, repair polished, clean the surface.
采用化学分析、金相检验、光谱分析等方法对20钢轴套的自由锻件表面产生的龟裂进行了分析。
The surface craze of 20 steel axle sleeve in free forging was analyzed by chemical , spectrum and miscrostructure analysis.
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