简易钢琴曲 mcdonald ; Camptown Races ; Old McDonald ; scarborough scarborough fair
简易钢琴谱 danny boy ; cucaracha ; Waltzing matilda
简易钢琴 Easy Piano
易切削钢 Automatic Steel ; [材] Free-Machining Steel
含铅易车钢 Leaded Free Cutting Steel ; Leaded Free Cutt
易切钢 free cutting steel ; automatic steel ; Free-machining steel ; Automatenstahl
含硫易车钢 Sulphuric Free Cutting Steel
易切削钢丝 Free Cutting Steel Wire ; free cutting wire
易削钢 free cutting steel ; heat resisting steel
含铅易切削钢 Lead Treated Steel ; containing lead free-cutting steel
“组合式钢家具表面附有新一代乙烯减震垫，干净、透气、易更换”，她介绍说。
"The modular steel furniture has cushions covered with a new generation of vinyl that is sanitary, breathable, and replaceable," she said.
新材料比钢更抗腐蚀，更易清洁，掉到水里易浮起，制造过程也更加环保。
The composite is more resistant to corrosion than the steel it replaces, is easier to clean and floats. It is also greener to manufacture.
钢制机身，不锈钢离心腔，关键件进口，易清洁，耐用。
Steel body, stainless steel centrifugal chamber, key components are imported, easy to clean and durable.
应用推荐