查询词典 fall back

back number：过期的杂志;守旧派

back at the farm 言归正传 | back number 过期的杂志;守旧派 | back on one's feet 经受打击后重新站起来

back number：过期刊物

back matter 附属资料 | back number 过期刊物 | back off 后退

Call Back Number：回拨号码

"Call Back","回拨" | "Call Back Number","回拨号码" | "Call Back Privilege","回拨特权"

back of：在...的后面;在...背后

back down off 放弃,让步,退却 | back of 在...的后面;在...背后 | back out of 收回(诺言等)

back of：在...后边 支持; 帮助 致使(发生); 起因于

back into 倒车撞上(某物) | back of 在...后边 支持; 帮助 致使(发生); 起因于 | back off (车辆等)向后退 放弃原来立场; 让步; 食言

back off sub：丢手接头

back off shot 解卡倒扣用炸药包 | back off sub 丢手接头 | back off tool 松开工具

back off tool：松开工具

back off sub 丢手接头 | back off tool 松开工具 | back order 延期交货

back off point：倒开点

back nut 后螺母 | back off point 倒开点 | back off shot 解卡倒扣用炸药包

back off shot：解卡倒扣用炸药包

back off point 倒开点 | back off shot 解卡倒扣用炸药包 | back off sub 丢手接头

back on：背靠

back off 后退 | back on 背靠 | back out 收回

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"