tensionern.张紧轮tensionn.紧张；拉力；张力；紧张状态；[电]电压vt.使拉紧；使绷紧tensions with India与印度之间的紧张局势Tension-band wire张力带钢丝法Tension fluctuation张力波动tension dynamometer张力测定计tension wheel shaft张紧轮轴tension compensator张力补偿器tension-unloading拉伸卸载tension action line肌拉力线tension deformation拉伸变形tension type packer张力型封隔器