steel bulkhead 中文意思是什麼
steel bulkhead
解釋
(鋼管的)鋼悶頭-
Steel sheet pile bulkhead
鋼板樁駁岸 -
Flanged bulkhead pieces with fixing collar, for steel tubes, nominal pressure 10
公稱壓力為10的鋼管用帶固定套環的法蘭管悶頭 -
Specification for bulkhead pieces and tank pads - bulkhead pieces of fabricated steel or copper alloy and steel pad pieces
船艙壁板及水槽墊規范.第1部分:組合式鋼制或銅合金制船艙壁板和鋼墊片
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