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过木机
释义
过木机
Encyclopedia
工学
过木建筑物
释
log and raft conveyer
过木机
水利枢纽中,将坝上游来的木材运输过坝至下游的机械。
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User profile/User Personas
user range error
User requirements
user requirements
user research
users and interactive information retrieval
users authentication authorization
user's collaborative information retrieving behavior
users'cost of fisheries resources
user's diary description
user's exploratory searching behavior
user's perspective study
user's psychology-behavior control mechanism
user stack
user study
user survey method
uses and gratifications approach
U set
U-set
Use the Language of the Motherland Correctly, Fight for the Purity and Health of the Language!(Editorial)
use value
use value of forest resource
use value of resources
U.S.FDA
USFDA
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