比赛用的防病毒引擎铁护手来自所有主要的安全软件产品，引人注意的是不包括SecurityFocus的所有人赛门铁克（Symantec）。
The gauntlet of antivirus engines included those made by all the major security-software makers, with the notable exception of Symantec, the owner of SecurityFocus.
济南恒通护工有限公司厂家提醒用户，本品与强酸、强碱、重金属离子(如铝、锌、汞、银、铁等)配伍均属禁忌。
Ji 'nan Hengtong Co. workers to remind the user of the product manufacturers, with strong acid, strong alkali, heavy metal ions (such as aluminum, zinc, mercury, silver, iron, etc.) and is taboo.
模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。
In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.
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