测度精确度
precision of measurements
宽度精确度两难
bandwidthfidelity dilemma
变自由度机构
changing degree of freedom mechanism
variable freedom mechanism
mechanism for freedom modification
插齿机精度
Gear shaping machines--Testing of the accuracy
单向分度机构
one-way dividing mechanism
地、县级调度机构
city and country level dispatching institute
电机机构
motor operating mechanism
电力调度机构
electric power dispatching institution
power dispatching agency
电网调度机构
independent system operator
费雪精确机率检定
Fisher exact probability test
分度机构建模
indexing mechanism modeling
高速高精度机床
High speed high precision machine tool
光机机构
optical mechanical construction