“elevator traction machine”的概念、定义、翻译、参考文献-科学参考

单词	elevator traction machine
释义	elevator traction machine Encyclopedia 工学特种设备安全保护装置释 elevator traction machine电梯曳引机由电动机、制动器和曳引轮等组成的通过曳引绳与曳引轮槽摩擦力牵引或停止电梯轿厢运动的装置。
随便看	weakly lower semi-continuous weakly lower semicontinuous weakly measurable function weakly mixing automorphism weakly mixing condition weakly mixing transformation weakly modular lattice weakly n-dimensional space weakly nilpotent group weakly nonlinear weakly nonlinear equation weakly nonlinear system weakly nonwandering set weakly normal family weakly normal subgroup weakly o-minimal structure weakly o-minimal theory weakly ordered field weakly orthogonal subspace weakly polar kernel weakly positive quadratic form weakly precompact set weakly primary ideal weakly primary ring weakly prime

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