查询词典 commutator shell

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

Abalone shell：九孔螺

九孔决明 abalone shell | 九孔螺 abalone shell | 九牛薯 corniculate cayratia

Abalone shell：九孔决明

九六补泻 nine and six supplementation and drainage | 九孔决明 abalone shell | 九孔螺 abalone shell

Ark Shell：赤贝

加吉鱼 Sea Bream | 赤贝 Ark shell | 北寄贝 Bei Ji Shell

shell auger：清孔钻

Shelby tube sampler 谢尔贝薄壁取样器 | shell auger 清孔钻 | shell foundation 壳体基础

necking：颈缩加工

marking 刻印加工 | necking 颈缩加工 | notching 冲口加工

nachfräsen re-mill, finish-mill：精铣,二道铣

Nachformschleifen copy-grinding, profile grinding, contour grinding 仿形磨削 | nachfräsen re-mill, finish-mill 精铣,二道铣 | nachgeschaltete Doppelkupplung two-stage double clutch 串接双离合器