Each pump shall be fitted with a (galvanized steel chain, stainless steel cable, or stainless steel chain) of adequate strength and length to permit raising the pump for inspection and removal.

 
  • 為了進(jìn)行觀(guān)察和拆卸,每臺泵都應該配置一條具有適當強度和長(cháng)度的(不銹鋼纜或不銹鋼鏈)來(lái)將泵提升起來(lái)。
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