螺栓孔數量 的英文怎麼說

中文拼音 [luóshuānkǒngshǔliáng]
螺栓孔數量 英文
number of bolt hole
  • : 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
  • : 數副詞(屢次) frequently; repeatedly
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 螺栓 : bolt; screw bolt; threaded bolt
  • 數量 : quantity; quantum; amount; magnitude; number
  1. Simple : compared to flange, its more light, the locking machine is designed handiness, the bolt quantity are few, doesn ' t need to holeblockage

    簡易它比法蘭輕、鎖緊機械設計巧妙,少,無須對對鎖。
  2. In joist ' s temporary fixation, if temporary bolt and drill nail are used, amount of them should be calculated as flowed specification : the amount should be no less than 1 / 3 of all holes ; at least, two temporary bolts should be used ; amount of drill nail should be no more than 30 % of temporary bolts bolted ( grade a, grade b ) hole shouldn ' t be fixed with drill nail

    桁架臨時固定如需用臨時和沖釘,則每個節點處應穿入的必須由計算確定,並應符合下列規定:不得少於安裝的1 / 3 ;至少應穿兩個臨時;沖釘穿入不宜多於臨時的30 % ;擴鉆后的( a級、 b級)的不得使用沖釘。
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