疏(Shu)浚(Jun)定(Ding)额(E)中(Zhong),(?)自(Zi)航(Hang)式(Shi)耙(Ba)吸(Xi)挖(Wa)泥(Ni)船(Chuan)调(Diao)遣(Qian)费(Fei)如(Ru)何(He)计(Ji)算(Suan)?(?)
疏(Shu)浚(Jun)19里(Li),(?)调(Diao)遣(Qian)费(Fei)根(Gen)据(Ju)定(Ding)额(E)计(Ji)算(Suan),(?)艘(Sou)数(Shu)*次(Ci),(?)由(You)准(Zhun)备(Bei)及(Ji)结(Jie)束(Shu)调(Diao)遣(Qian)定(Ding)额(E)、(?)执(Zhi)行(Xing)调(Diao)遣(Qian)定(Ding)额(E)2部(Bu)分(Fen)组(Zu)成(Cheng)。(?)