翻譯boltheads-英文-繁體中文詞典

n. 名詞

1. 大頭緊固件
   The carpenter used boltheads to secure the heavy machinery.

   木匠用圓頭螺栓來固定重型機械。
   Synonyms:

   lag screwshex headssocket headsallen headscap screws
   Antonyms:

   small screwstiny fastenersmini boltssmall headed nailslow profile fasteners