针形:叶细长,先端尖锐,称为针叶,如松、云杉的叶
... 针齿销 ring gear pin 针形 needle shape 针形仪表阀 needle type instrument valve ...
基于6个网页-相关网页
针形阀 Pintle valve ; Needle valve ; Pintle ale ; Pintle vingve
滚针形式 voller pin formality ; voller pin formingity
仪表针形截止阀 Meter Needle Type Globe Valves ; Globe Valves ; Meter Needle Type
针形的 [科技] aciform ; belonoid ; [科技] acicular ; [科技] aciculate
披针形的 lance shaped ; [生物] lanceolate
针形叶 acicular leaf ; needle shaped leaf
针形检影法 belonoskiascopy
帽盖针形绝缘子 cap and pin insulator
针形喷嘴 needle nozzle ; pintle nozzle
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