TBM的精選

當前位置 /首頁/TBM的精選/列表
用“shield TBM”造句大全，shield TBM造句

用“shield TBM”造句大全，shield TBM造句

2018-08-27
ThispapertakestheTBMApplicationinShanggongshantunnelasanexample,expatiatesthetypicalproblemsanddifficultiesencounteredduringthecourseofdouble-shieldTBMconstruction.TheshieldTBMisregardedasaneffectivet...