查询词典 pupa shell

shell core drill：套式扩孔钻

shell cloth 炮弹哔叽 | shell core drill 套式扩孔钻 | shell cutter 套式铣刀

shell type boiler：筒形锅炉

shell type bearing 壳形轴承 | shell type boiler 筒形锅炉 | shell type transformer 壳式变压器

shell bit：筒形钻

Shell Better Environmental Award Scheme ==> 蚬壳美境奖励计划 | shell bit ==> 筒形钻 | shell boiler ==> 筒式锅炉,火管锅炉

shell auger：壳钻

shell armature motor ==> 管式电枢电动机 | shell auger ==> 壳钻 | shell bearing ==> 轴承壳

shell of sea-ear：石决明

shell of hawksbill turtle 玳瑁 | shell of sea-ear 石决明 | shell of sword bean 刀豆壳

shell sand：贝壳砂

shell reamer 套式扩眼器 | shell sand 贝壳砂 | shell side 管际空间

shell sand：贝壳砂,壳型砂

shell roof ==> 薄壳屋顶 | shell sand ==> 贝壳砂,壳型砂 | shell sanitizer ==> 消毒药

shell coated sand：复模砂

shell clearance ==> 套管间隙 | shell coated sand ==> 复模砂 | shell company ==> 控股公司

shell of hyperbolic paraboloids：双曲抛物面薄壳

shell of hawksbill turtle ==> 玳瑁 | shell of hyperbolic paraboloids ==> 双曲抛物面薄壳 | shell of pipe ==> 管壁,管壳

shell perturbations：壳层扰动

壳层数 shell number | 壳层扰动 shell perturbations | 壳压力分接头 shell pressure tap

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"