P T是什么意思？

[谁来帮忙分析下：已知命题p：若直线ax y 1 0与直线axy 2 0垂直]直线ax+y+1=0与直线ax-y+2=0垂直 <==> a:1=-[(-1):a] <==> a^2=1 <==> (a+1)(a-1)=0 <==> a=1或-1 所以p为假。 a½>b½ ==> a>b, 但a>b无法得出a½>b½，例如a,b为负，a=-1, b=...+阅读

人事培训经理 P&T Manager 酒店各职位中/英文对照董事长 Board Chairman (Director) 董事总经理Managing Director 经济师Economist 首席会计师 Chief Accountant 总经理General Manager 副总经理Deputy General Manager (Vice) 驻店经理Resident Manager 总经理行政助理Executive Assistant Manager 总经理秘书Executive Secretary 总经理室Executive Office (G.M office) 机要秘书Secretary 接待文员Clerk 副总经理Vice General Manager 总经理助理Assistant to General Manager 总经理秘书Secretary to General Manager 行政秘书Executive Secretary 人力资源部Human Resources Division 人事部Personnel Department 培训部Training Department 质检部Quality Inspection Department 员工关系部 Staffing Relationship Department 人力资源开发总监Director of Human Resources 人事培训经理 P&T Manager 人事部经理Personnel Manager 培训部经理Training Manager 质检部经理Quality Inspection Manager 人事主任Personnel Officer 福利劳资员 Payroll Clerk 培训主任Training Officer 行政部主任 Executive Officer 秘书Secretary 员工事务长 Staff Purser 车队队长 Driver Captain Chief Driver 员工宿舍管理员 Dormitory Keeper 员工餐厅勤杂工 Staff Restaurant Cleaner 司机 Driver 更衣室管理员：Staff Lockers Rooms Keeper 翻译兼英语教师：English Translator & Teacher 计划财务部Finance and Accounting Division 财务部Accounting Department 成本部Cost-control Department 采购部Purchasing Department 审计部 Auditor Department 财务总监Financial Controller (Director of Finance) 财务部经理Chief Accountant 成本部经理Cost Control manager 结帐经理Cashier Manager 信用审计经理Credit Manager 采购部经理Purchasing Manager 采购部主管Purchasing Officer 总出纳Chief Cashier 仓储领班 Store Room Captain 营业点结帐领班F&B Cashier Captain 总台结帐领班F/O Cashier Captain 夜审计员 Night Auditor 信用管理员Credit Clerk 应收款管理员 A/R Clerk 往来款结算员Accounting Clerk 收入费用结算员 Accounting Clerk 成本核算员 Cost Clerk 验货员Receiving Clerk 信息管理员Information System Clerk 文员Secretary 食品采购员Purchasing Clerk - F&B 物资采购员Purchasing Clerk – Material 食品保管员Storeroom Keep - F&B 物资保管员 Storeroom Keep – Material 餐厅收款员 F&B Cashier 总台收款员 F/O Cashier