Metallic communication cables test methods - electrical - measurement of the pulse step return loss in the frequency domain using the inverse discrete fourier transformation 金属通信电缆试验方法.电气.用离散傅里叶逆变换测量频域中的脉冲分步回程损失
Metallic communication cables test methods - part 1 - 1 : electrical ; measurement of the pulse step return loss in the frequency domain using the inverse discrete fourier transformation 金属通信电缆试验方法.第1 - 1部分:电气.用离散傅里叶逆变换测量频域中的脉冲分步回程损失
Metallic communication cables test methods - part 1 - 1 : electrical - measurement of the pulse step return loss in the frequency domain using the inverse discrete fourier transformation 金属通信电缆试验方法.第1 - 1部分:电气.用离散傅里叶逆变换测量频域中的脉冲分步回程损失
Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 43 : tests - screen testing of return loss of single mode pc optical fibre connectors 光纤互联装置和无源部件.基本试验和测量步骤.第2 - 43部分:试验.单模pc光纤连接器回程损失的筛析试验
回程: return trip; return stroke; ...损失: lose冲程损失: stroke loss单程损失: loss paer pass过程损失: process losses航程损失: loss of voyage行程损失: loss of travel扬程损失: head loss; headloss报废工程损失: loss due to project scrapped踏板行程损失: pedalwegverlust pedal travel loss回程: return trip; return stroke; reverse drive; reverse running; recurrence; rickback; return; retrace; swing; flyback◇回程时间 return interval; flyback period单程损耗: loss by one path; loss per pass; single pass loss泵回程: pump stroke reversal多回程: multipass回程车: out-of-service train回程的: home回程杆: push back pin; pushbackpin回程缸: drawback cylinder; kicker cylinder; pullback chamber; pullback cylinder; return cylinder回程鼓: end pulley回程货: back (return) load; back cargo; back freight; homeward cargo; r/c return cargo; return cargo回程门: reverse gate回程票: homeward ticket; return ticket回程术: town portal回程线: fly-back line回程销: return pin