strainern.过滤器；拉紧者；松紧装置strainn.拉紧；紧张；血统；笔调；（动植物或疾病的）品种v.拉紧；劳累；过分使用strain insulator set耐拉绝缘子装置strain-gauge sting应变仪支架strainer-gate core滤渣芯片strain energy factor应变能量系数strain-gage pickup应变计传感器strain - softening应变软化Strained silicon SOI应变硅SOIstrain and curvature应变与曲率strain neutral layer应变中性层strain wave velocity应变波速