查询词典 jig back

back bar：后杆

"往复运动","back and forward motion" | "后杆","back bar" | "经轴;后梁","back beam"

back bar：(石工中的)水平吊杆 (炮车)后扶手

back band || 背圈 | back bar || (石工中的)水平吊杆 (炮车)后扶手 | back beach || 滨后滩

back side grid bar：后尘棒

"后导梭板","back shuttle guide" | "后尘棒","back side grid bar" | "底毛圈","back side loop"

back beam：後射波束

"back azimuth","反方位角" | "back beam","后射波束" | "back bearing","反方位"

back beam：经轴;后梁

"后杆","back bar" | "经轴;后梁","back beam" | "后斜齿轮","back bevel"

back beam：经轴

back and face effect 正背效应 | back beam 经轴 | back coating 背面涂层

back scattered electron beam：背散射电子束

back scattered electron || 背散射电子 | back scattered electron beam || 背散射电子束 | back scattered electron image || 反散射电子图像

BACK CENTER SEAM：后中缝 服装部位英语

back rise width 大裆宽(裤子上的) 服装部位英语 | back center seam 后中缝 服装部位英语 | back length 后背长 服装部位英语

BACK CENTER SEAM：后背中缝 服装部位英语

back neck point 后颈椎点 服装部位英语 | back center seam 后背中缝 服装部位英语 | back length 后长

BACK CENTER LINE：后中线 服装部位英语

back width 背宽 服装部位英语 | back center line 后中线 服装部位英语 | back neck line 后领圆线 服装部位英语

generator unit：机组

军队:Military unit | 机组:generator unit | 容重:unit weight

cork patchwork：软木拼画

cork paper 软木纸 | cork patchwork 软木拼画 | cork picture card 软木画卡片