查询词典 switch back

back balance：配重

back azimuth 反方位角 | back balance 配重 | back bead 封底焊道

back balance：平衡器

back axle 后轴 | back balance 平衡器 | back bridge relay 反桥接继电器

back balance：后平衡,轮子坡,平衡锤,平衡块,平衡重

back azimuth ==> 反方位角 | back balance ==> 后平衡,轮子坡,平衡锤,平衡块,平衡重 | back band ==> 背圈

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

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"