承口法兰 socket flange
圆头管塞 socket head pipe plug
套接管子 socket pipe
套筒棘轮扳手 socket ratchet wrench
座环 socket ring
凹头螺钉 socket screw
球窝节 socket section
凹口管节 socket union
埋头垫圈 socket washer
草地;腐植层;草皮 sod
倾角与方位分开 SODA
纯碱 soda ash
圆头管塞 socket head pipe plug
套接管子 socket pipe
套筒棘轮扳手 socket ratchet wrench
座环 socket ring
凹头螺钉 socket screw
球窝节 socket section
凹口管节 socket union
埋头垫圈 socket washer
草地;腐植层;草皮 sod
倾角与方位分开 SODA
纯碱 soda ash
钠云煌岩 soda minette
索达图 Soda plot
酸碱灭火器 soda-acid extinguisher
碱石灰 soda-lime
钠钙玻璃 soda-lime glass
方钠石;钠沸石 sodalite
方钠岩 sodalitite
方钠斑岩 sodalitophyre
声波大气探测 sodar
碱洗溶液 soda-wash solution
钠离子 sodion
醋酸钠 sodium acetate
醇钠 sodium alcoholate
茜素红 sodium alizarinsulfonate
烷基钠 sodium alkyl
烷基苯磺酸钠 sodium alkyl benzene sulfonate
烷基萘磺酸钠 sodium alkyl naphthalene sulfonate
烷基芳基磺酸钠 sodium alkylarysulfonate
钠汞齐 sodium amalgam
亚砷酸钠 sodium arsenite
钠基润滑脂 sodium base grease
钠膨润土 sodium bentonite
重铬酸钠 sodium bichromate
亚硫酸氢钠 sodium bisulfite
硼酸钠 sodium borate
溴化钠 sodium bromide
羧甲基纤维素钠 sodium carboxymethyl cellulose
铬酸钠 sodium chromate
柠檬酸钠 sodium citrate
氰化钠 sodium cyanide