[单选] 私人银行产品服务以（）为中心。

产品规范包含哪些内容？ According to Annex I of MARPOL 73/78, oily waste from cargo tanks of oil tankers can be discharged when the ship is more than（）away from the nearest land. 50 nautical miles。 30 nautical miles。 15 nautical miles。 12 nautical mile。 自动过分相感应接收器安装位置应满足感应接收器的底面中心位置距离钢轨面高度（），距离钢轨中心（）。 At an unsheltered anchorage the chief engineer officer shall consult with the master whetheror not to maintain an underway watch“An underway watch” means（） a watch which is kept with lower standard。 a watch which is kept when the ship isnt sailing。 a watch which is kept when the ship is sailing。 a watch which is kept when the ship is in a restricted visibility area。 产品设计的质量职能是什么？ 私人银行产品服务以（）为中心。