screw tap 螺旋式水龍頭
scriber 劃針；劃線器
sea water booster pump 海水增壓泵
sea water screen 海水隔濾網(wǎng)
seabed 海床
seal 封閉；密封；圍封；封口
sealant 密封劑
sealing bar 密封棒
sealing compound 絕緣膠；密封劑
sealing ring 密封圈；密封環(huán)
sealing rubber strip 密封膠條
sealing strip 封密條
sealing tape 密封帶
sealing washer 密封墊圈
sealing wax 火漆
seam 縫
seat plinth 座位底座
seat rim 座緣
seating 基座
seawall 海堤
seawall 海堤；防波堤
seawall opening 海堤通孔
seawall trench 海堤壕溝
seawater 海水
seawater pump 海水泵
seawater pumping station intake 海水抽水站入口
secondary access road 支路
secondary meter 分表
secondary treatment (of sewage) 二級處理(污水)
section 截面；剖面；組；部分；區(qū)段
section analysis 截面分析
sectional area 截面面積
sectional axonometric drawing 立體剖面圖
sectional elevation 立剖面；截視立面圖
securing dowel 緊固定位銷
securing hook 緊固
securing nut 緊固螺帽
securing plate 緊固板
securing ring 緊固環(huán)
securing rod 緊固連桿
securing screw 緊固螺釘
securing strap 緊固索帶
security check 保安檢查
security fencing 保安圍欄

討債公司/藍月傳奇輔助/藍月輔助