subsoil drainage 中文意思是什麼
subsoil drainage
解釋
底層土壤排水-
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 -
Piping systems for civil engineering subsoil drainage - part 1 : plastic pipes
土木工程地下排水用管道系統.第1部分:塑料管 -
Plastics. plastics piping system for civil engineering subsoil drainage. specification
塑料.土木工程地下排水塑料管道系統.規范
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