pushing-in造句

• This pushing-in of cells marks the start of gastrulation .
  细胞的这种向里推进标志着原肠胚形成的开始。
• Push - in type color mixing system , clean and easy to maintain
  ?设有故障提示、报警、自动保护功能
• Pneumatic fluid power - push - in connectors for thermoplastic tubes
  气压传动.热塑管道用推入式连接器
• The check valve and relief valve seats shall be push - in type
  这种止回阀和安全阀阀座应该是推入式的。
• Pneumatic fluid power - push - in connectors for thermoplastic tubes
  气压传动.热塑性管道用插入式连接件
• Ductile iron pipes and fittings - push - in joints - survey , sockets and gaskets
  可锻铸铁管道和配件.插入式连接件.测量管座和密封
• D - type fuse - bases for front connection , for push - in gauge rings , d iii 63 a 750 v
  D 63a . 750v推入式环规用正面接线的d型熔断器底座
• Sealing push - in caps
  密封压入盖
• Broken - up face ? ? a foreshortened face with a pushed - in look as in the bulldog
  形容一种非常短的、好像被推进去的脸型，就像英国斗牛犬。
• Lampholder ; push - in lampholder g13 for the mounting on sheet metal with a thickness of 0 , 5 to 1 , 0 mm
  灯座.安装在壁厚为?至mm金属薄板上的g推入