2) randomly play
随机循环播放
3) circular broadcast
循环广播
4) cycle charge discharge
循环充放
1.
By testing the mechanic and electrochemical properties of lead and lead alloy,concluded that Pb Ca alloy have higher hardness and corrosion resistance,while Pb Sb alloy have better cycle charge discharger property than Pb Ca alloy.
通过对铅及其铅基合金的机械性能和电化学性能的测试可得，Ｐｂ－Ｃａ系合金具有较高的硬度和较优良的耐腐蚀性能，而Ｐｂ－Ｓｂ合金的循环充放性能优于Ｐｂ－Ｃａ合金。
5) circulation amplify
循环放大
6) air bleed cycle
放气循环
补充资料：循环系统的进化鱼的循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条