open-ditch drainage 中文意思是什麼
open-ditch drainage
解釋
明渠排水-
Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; maintenance
排水.管道排水.明渠排水和底層土壤改良的地下水控制 -
Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; construction
排水.管道排水.明渠排水和底層土壤改良的地下水控制 -
Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; design and " as completed " drawings
排水.管道排水.明渠排水和底層土壤改良的地下水控制 -
Drainage ; control of sub - surface water management by draining with pipes, open - ditch drainage and amelioration of the subsoil ; general instructions and special cases
排水.管道排水明渠排水和底層土壤改良的地下水控制 -
Drainage ; control of sub - surface water management by drainage with pipes, open - ditch drainage and amelioration of the subsoil ; important data for planning and dimensioning
排水.管道排水.明渠排水和底層土壤改良的地下水控制 -
Foundation ditch open drainage and plastics conduit well unified drainage
基坑明排和塑料管井綜合排水施工技術
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