涡良烧室 swirl chamber?
回转机构 swirl gear?
旋转接合 swirl joint?
旋涡 swirl?
对称矩阵 symmetric matrix?
对称张量 symmetric tensor?
对称陀螺 symmetric top?
对称振动 symmetric vibration?
对称轴 symmetry axis?
对称破裂 symmetry breakdown?
对称破裂 symmetry breaking?
对称中心 symmetry center?
回转机构 swirl gear?
旋转接合 swirl joint?
旋涡 swirl?
对称矩阵 symmetric matrix?
对称张量 symmetric tensor?
对称陀螺 symmetric top?
对称振动 symmetric vibration?
对称轴 symmetry axis?
对称破裂 symmetry breakdown?
对称破裂 symmetry breaking?
对称中心 symmetry center?
对称元 symmetry element?
对称 symmetry?
共振振荡 sympathetic oscillation?
同步性 synchronism?
同步化 synchronization?
同步共振 synchronized resonance?
同步装置 synchronizer?
同步计算机 synchronous computer?
同步轨道 synchronous orbit?
同步卫星 synchronous satellite?
同步速度 synchronous speed?
同步振动 synchronous vibration?
同步的 synchronous?
同步加速岂荡 synchrotron oscillation?
同步加速器 synchrotron?
合成法 synthesis method?
虹吸管 syphon?
系统分析 system analysis?
系统识别 system identification?
杆件系统 system of bars?
共面力系 system of coplanar forces?
力偶系统 system of couples?
力系 system of forces?
质点系 system of mass points?
质点系 system of material points?
系统程序 system program?
系统模拟 system simulation?
单向约束系 system with unilateral constraints?
无约束系 system without constraints?
系 system?