wpasCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 Work Package Authorization System 工作包授权系统原型wpa的复数 WAO is excited to partner with KAAACI and WPAS and pleased that many members of the WAO Board of Directors will participate as invited speakers at the congress. WAO很高兴能和 KAAACI及 WPAS一起合作，同时对于很多 WAO执委会成员受邀作为讲者参加此次会议感到非常荣幸。 worldallergy