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ecologically vulnerable zone
释义
ecologically vulnerable zone
Encyclopedia
理学
生态脆弱带
释
ecologically vulnerable zone
生态脆弱带
自然、人为或二者共同作用下,使生态系统表现出抗干扰和灾变能力弱、宜于退化而难于恢复的地区或地带。
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abrasive
abrasive-assisted electroforming
abrasive belt
abrasive belt grinding
abrasive belt grinding machine
abrasive compound
abrasive finishing machine
abrasive flow machining technology
abrasive fluid polishing
abrasive hardness
abrasive materials
abrasive resistance of fishing rope
abrasive resistance of fishnet twine
abrasives and abrasive products
abrasive water jet cutting
abrasive waterjet perforation
abrasive wear
abrator
A. Bravais
A. Bravais (1811—1863)
A Brave and Clever Widow
A Brave Girl
A Brave Mother
A Brave Old General
A Break for Khitay Hunting
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