查询词典 die back

back pitch：橫節距(鉚接)

"齿背","back of tooth" | "横节距(铆接)","back pitch" | "后扶架","back rest"

back pitch：后节距

反位锁 back lock | 后节距 back pitch | 后廊期 back porch period

back and front pitch of awinding：绕组的前后节距

back and forth来回 | back and front pitch of awinding绕组的前后节距 | back and stopping trial倒车及停车试验

back and front pitch of a winding：绕组的前后节距

back and forth 来回 | back and front pitch of a winding 绕组的前后节距 | back and stopping trial 倒车及停车试验

back rest：靠背架

back projection 反射影 | back rest 靠背架 | back scatter constant 反向散射常数

back rest：座椅*背

Back pressure valve 背压阀 | Back rest 座椅*背 | Back shaft 后轴

back rest：座椅靠背

Back pressure valve 背压阀 | Back rest 座椅靠背 | Back shaft 后轴

back rest bracket：侯梁托脚

后梁 back rest | 侯梁托脚 back rest bracket | 后档 back rise

back rest bracket：后梁托脚

"后梁","back rest" | "后梁托脚","back rest bracket" | "后裆","back rise"

back rod：后杆

后档 back rise | 后杆 back rod | 后罗拉 back roller

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法