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放木道
释义
放木道
Encyclopedia
工学
过木建筑物
释
log sluice
放木道
水利枢纽中以水力浮运散漂原木过坝(闸)的水槽。又称漂木道。是过木建筑物的一种。
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Pillar of Fire
pillar of water-prevention
pillar robbing
Pillars of Creation
Pillars of Society
pillar stitch structure
pillbox antenna
pillow
Pillow Book
pillowcase
pillow lava
pillow structure
pillow stuffing
pillow towel
pillow with louts pattern and black flowers painted in white
pills
pilocarpine
pilose antler
pilot
pilotage
pilot and engineer training system of aircraft materiel
pilot atlas
pilot bit
pilot certificate training
pilot demonstration area of socialism with Chinese characteristics
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