螺栓孔加強 的英文怎麼說

中文拼音 [luóshuānkǒngjiāqiáng]
螺栓孔加強 英文
bolt hole cold-working strenthening
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 名詞1. (可開關的機件) bolt; plug 2. (塞子) stopper; cork
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • 螺栓 : bolt; screw bolt; threaded bolt
  1. High-strength bolts were inserted into the holes and tightened to a high preload level.

    把高插入洞,同時擰緊達到高的預載水平。
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