查询词典 needle beam

needle spike rush：针状叶荸荠

needle spark gap 针尖花隙 | needle spike rush 针状叶荸荠 | needle spring ring 针筒箍簧

needle spring ring：针筒箍簧

needle spike rush 针状叶荸荠 | needle spring ring 针筒箍簧 | needle stand 针座

Nape needle therapeusis：项针疗法

小针刀:Small-needle-scalpel | 项针疗法:Nape needle therapeusis | 细针活检:needle biopsy

needle,inoculating：接种针

\\"皮下注射针\\",\\"needle,hypodermic\\" | \\"接种针\\",\\"needle,inoculating\\" | \\"有肩针,留止针\\",\\"needle,stop\\"

needle bar plate：针板

needle bar crank ==> 针杆曲柄=>針棒クランク | needle bar plate ==> 针板 | needle bar stroke ==> 针杆行程

needle die polishing machine：模孔针磨机

needle die grinding machine ==> 模孔针磨机 | needle die polishing machine ==> 模孔针磨机 | needle divider ==> 分针器

needle die polishing machine y：模孔针磨机

needle cords 细条纹光面呢 | needle die polishing machine y模孔针磨机 | needle double chain stitch ruffling machine 双线链式褶边缝纫机

needle-cast of conifers：松落针病

needle-cast fungus ==> 松叶病菌 | needle-cast of conifers ==> 松落针病 | needle-catching forceps ==> 取针钳

needle fir：辽东冷杉

needle file ==> 针锉 | needle fir ==> 辽东冷杉 | needle for record player ==> 唱机用唱针

needle fir; Abies holophylla Maxim：辽东冷杉

针晶 needle crystal | 辽东冷杉 needle fir; Abies holophylla Maxim. | 针叶 needle leaf

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵