预应力混凝土先张法构件中,混凝土预压前第一批预应力损失<img src="/lqwvjeImg/27/275f37b9b4913d731bbc6774ef1737c5.png"style="width:26px;height:32px;">应为( )。<br>·<img src="/lqwvjeImg/ed/ed3ccd5dd9634759b5bf23d1e0763728.png"style="width:70px;height:32px;"><br>·<img src="/lqwvjeImg/be/be9944fb7a4a57c26bfb7bb978e003c3.png"style="width:116px;height:32px;"><br>·<img src="/lqwvjeImg/df/dfa7222a9919967646033593126294e6.png"style="width:158px;height:32px;"><br>·<img src="/lqwvjeImg/39/390567e89bc29e15b53dc55f4aafbbf5.png"style="width:202px;height:32px;">