查询词典 bullet shell

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

shell; cartridge case：弹壳

239.飞行中的弹头:missile; projectile | 240.弹壳:shell; cartridge case | 242.弹头:bullet

armor-piercing shell：穿甲弹

armor-piercing bullet 穿甲弹 | armor-piercing shell 穿甲弹 | armorclad 厚塔夫绸

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.