- 相关词组
- sodium hydrogen phosphate磷酸氢二钠
- sodium hydrogen tartrate酒石酸氢钠
- stern shaft sealing艉管密封装置
- sodium hydrogen sulfite亚硫酸氢钠
- side sealing侧水封;边缘止水
- strontium hydrogen phosphate磷酸氢锶
- superhigh pressure sealing超高压密封
- soil sealing覆土
- single face mechanical sealing单端面机械密封
- solder sealing glass焊接密封玻璃
- standard hydrogen electrode标准氢电极
- sodium hydrogen difluoride二氟化氢钠
- superheavy hydrogen超重氢,氘
- silver hydrogen phosphate磷酸氢(二)银
- shaft sealing轴封
- sodium hydrogen sulfate硫酸氢钠
- soldering and sealing封焊
- safety sealing device安全密封装置
- steam flow sealing蒸汽排气真空封罐
- silver hydrogen sulfate磷酸氢银
- 今日热词
- 热门搜索
- 404 not found 404未找到；无法找到
- heat v.把…加热;n.热;高温天气;温度;热源;强烈的感情;压力;预赛;
- rely v.依靠;信赖;
- impacted adj.压紧的，结实的;冲击式;
- balloon n.（热）气球;v.膨胀，激增;乘热气球飞行;
- insect n.昆虫;
- shoulder n.肩膀;路肩;v.承担;闯;推开;
- pumpkin pie n.南瓜饼;南瓜派
- lightning adj.闪电般的，快速的;n.闪电，雷电;
- Freyja 弗蕾亚;弗蕾娅;爱神;北欧神话
- snap-fit 卡扣;卡扣配合;扣合
- jar n.罐子;（啤酒）杯;缸;猛然震动;vi.发出刺耳的声音;不和谐;不一致;（对…）产生不快的影响;
