關於seawall的百科

• seawall造句怎麼寫

• Generallyreclamationengineeringincludesseawall,sluiceandfinalclosure.Iwasputinasuiteoverlookingtheseawall.Geographyinformationsystemofseawallandforeshoreindustryisimportantnon-engineeringmeasureinfloodprevention.ObjectiveToknowthepossibilityofgrouttr...
• 2018-07-0324067