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back cone：背锥

babbit metal 巴氏合金 | back cone 背锥 | back cone angle 背锥角

back cone：(锥齿轮)背锥

answer back 顶嘴 | back cone (锥齿轮)背锥 | wax matrix 蜡模

cover with rounded back：圆脊封面

圆角edge-round | 圆脊封面cover with rounded back | 圆脊round back

cover with rounded back：中文:圆脊封面

中文:圆角edge-round | 中文:圆脊封面cover with rounded back | 中文:圆脊round back

cut back on：减低

cut away 切掉 | cut back on 减低 | cut back 修剪

cut back asphalt：稀释沥青

cut and cover technique 泌工艺 | cut back asphalt 稀释沥青 | cut back bitumen 稀释沥青

cut back bitumen：稀释沥青

cut back asphalt 稀释沥青 | cut back bitumen 稀释沥青 | cut roof 屋顶台地

date from=date back to：追溯到,从......开始就有

10.辨析:date from, date back to | date from = date back to追溯到,从......开始就有 | My interest in stamp collecting dates from my schooldays. 从学生时代起我对集邮就开始感兴趣了.

date from=date back to：辨析

lightning strike 雷击 | 10.辨析:date from, date back to | date from = date back to追溯到,从......开始就有

传统的橡树完成木材骆驼回到daybed瓦特/链接的春天：Traditional Oak Finish Wood Camel Back Daybed w/Link Spring

Product Description: 产品描述: | Traditional Oak Finish Wood Camel Back Daybed w/Link Spring传统的橡树完成木材骆驼回到daybed瓦特/链接的春天 | Finish: Oak终点:橡树

Camphorwood：香樟

camphor oil 樟脑油 | camphorwood 香樟 | camp process 水泥保护木柱法

platinum resistance thermometer sensor：铂热电阻

plateau,平台;坪 | platinum resistance thermometer sensor,铂热电阻 | playback apparatus,回放仪