数据库错误: [Field 'lasttime' doesn't have a default value] insert into iplist (ip,system,browser,url,startime) value("10.2.166.62","Unknown","unknown","http://bzgroup.com.cn/?a=view&p=517&r=484","2025-10-09 18:31:59")
insert into iplist (ip,system,browser,url,startime) value("10.2.166.62","Unknown","unknown","http://bzgroup.com.cn/?a=view&p=517&r=484","2025-10-09 18:31:59")
HY 系列液压滑台是用以实现进给运动的动力部件。该产品配以各种切削头及支承部件可组成不同类型的组合机床,用以完成钻、扩、铰、镗、锪窝、刮端面、倒角、车端面、铣、攻丝等工序。配以分级进给装置,可满足深孔加工分级进给的需要。A型:双矩形导轨,B型:一山一矩组合型导轨。
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