查询词典 roll back

back to back credit import first：进口为先的对开信用证

Back to Back Credit Export First 出口为先的对开信用证 | Back to Back Credit Import First 进口为先的对开信用证 | Back to Back L/C 对开信用证

back to back credit import first：输入方先开的对开

back-to-back credit export first 输出方先开的对开 | back-to-back credit import first 输入方先开的对开 | back-to-back 对头拼接

back-to-back testing：反馈试验

back-to-back method 反馈法 | back-to-back testing 反馈试验 | back-to-back 背对背的

roll film：卷片

重新运和行,重算 roll back | 卷片 roll film | 卷筒纸 roll head paper

roll around：时间的流逝

a roll of film 一卷胶卷 | roll around 时间的流逝 | roll back 击退

roll in：滚滚而来;蜂拥而来

roll back 使退却 | roll in 滚滚而来;蜂拥而来 | roll into (使)滚进...

roll over back：滚翻过背

"roll in ","滚入" | "roll over back ","滚翻过背" | "roll step","起落步"

Roll back error：退钱给客户时,出错

No notes to roll back 没钱退给客户 | Roll back error 退钱给客户时,出错 | Notes retracted 客户的钱被回收

at the back of sth：作为某事的主使者

at sb.'s back (=at the back of sb.) 跟随某人; 支持某人 | at the back of sth. 作为某事的主使者 | be glad to see sb.'s back (= be glad to see the back of sb.) 巴不得某人离开; 希望摆脱某人

Scoot back. Back away：快退后,退后

It's OK. You've got to back away.|没事了,你必须退后 | Scoot back. Back away!|快退后,退后! | Back upfrom here. Back--|退到后面去,退后

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵