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 axes应变主轴
strain roll松紧辊
strain tube应变管
strain path应变过程
straincrack变形裂缝
strain line应变线
strain gage应变计,电阻丝应变仪
strain cell应变计
strain wave冲击拉伸
strain work应变功