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ratio balance relay 比率平衡继电器,差动继电器
It will cause the paste oxidation and lose flux ratio balance if it is exposed for long-time. 锡膏与空气长时间接触后，会造成锡膏氧化、助焊剂比例成分失调。
VOLTAGE or CURRENT BALANCE RELAY 电压或电流平衡继电器
transformer ratio balance coefficient 变比平衡系数
She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
Losing balance, he plumped against the doorpost. 没有站稳，他一头撞在门柱上。
Global strategic balance and stability. 全球战略平衡和稳定。
The skater quickly recovered his balance. 那个滑冰的人很快恢复了平衡。
The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
He loses his balance and fall to the grind. 他失去平衡，摔倒在地。
The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
My old friends' arrival got me off balance. 对老朋友们的到来，我一点准备都没有。
Our bank balance go into the red month. 上个月，我们的银行存款余额已出现了赤字。
Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
The balance (of 500) will be paid within one week. 余欠之数(500英镑)将於一周内付清。
The balance on your account is US$5. 你的帐户上余额为五美金。
I promised to remit the balance by the weekend. 我答应周末前将余款汇去。
The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
Kindly remit us the balance without delay. 请立即将余额寄来。