The antistatic agents utilized in the process are water - soluble ionic dyes.本法所用的抗静电剂,是 水溶性 离子染料.The antistatic agent CMM is a kind of cationic surfactant.抗静电剂CMM为阳离子表面活性剂.Recommended for gasoline or crude - oil tanks w...
Two divers work together while a standby diver remains on the surface.两名潜水员协同工作,同时有一名候补潜水员留在水面上.Lead weights and air cylinders encumbered the divers as they walked to the shore.潜水员向海岸走去时,铅坠和氧气罐使他们步履维艰。At the championship...
Every year we have charity days to raise money for unfortunate people.每年我们都有慈善日来筹款帮助贫困人群。The object of the exercise is to raise money for the charity.那样做旨在筹集善款。The bank staff got up to all sorts of antics to raise money ...