銅管封接 的英文怎麼說
中文拼音 [tóngguǎnfēngjiē]
銅管封接
英文
pinch-off seal-
The factory has introduced the home and overseas advanced producing equipment and boasts of strong technical strength and complete quality testing and precise technique
投產至今,已擁有6個生產車間:車件車間(車制各種封頂、銅羅母等) 、沖壓車間、彎管車間、壓鑄車間、焊接車間、磨光車間。
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