There are different working cases between two mated parts of jar. If the upper part has been indurated the life of jar would prolong.
针对缸套上、下两部分不同的工况条件，增加上部硬化轨迹的密度，使上、下两部分达到等同的耐磨性，大幅度提高了气缸套的耐磨性和使用寿命。
On examination the tumor may have the following characteristics: painless nodule, shiny and waxy, indurated, firm and immobile, pearly, rolled border, and small telangiectatic vessels.
检查时可发现该肿瘤有如下特征：无痛性结节，表面光亮呈蜡样，质硬不活动，有珍珠般光泽，边缘卷曲且有小的扩张血管。
One patient developed a painful umbilical nodule 1.5 years after an uncomplicated colectomy. Another suffered an indurated umbilical nodule associated with an obstructive sigmoid colon cancer.
其中一例在大肠切除一年半后产生了疼痛性的脐部结节，另一例则发现了脐部硬块并与阻塞性乙状结肠癌相关联。
One patient developed a painful umbilical nodule 1.5 years after an uncomplicated colectomy. Another suffered an indurated umbilical nodule associated with an obstructive sigmoid colon cancer.
其中一例在大肠切除一年半后产生了疼痛性的脐部结节，另一例则发现了脐部硬块并与阻塞性乙状结肠癌相关联。
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