GB的意思|示意

The design of noncircular section vessels is specified in ASME and GB 150.

非圆形截面容器设计,ASME和GB150中有明确的规定.

互联网

Effects of GB on cut rose preservation were studied.

研究了甘氨酸甜菜碱(GB) 对月季切花瓶插的保鲜效应.

互联网

The maximum tip diameters of flat top Chainwheels among ISO, ANSI and GB are different.

关于平顶链链轮最大顶圆直径的规定,ISO 、 ANSI和GB等标准不尽相同.

互联网

These products haven't GB and trade standards at present.

但迄今为止,该产品无国标和行业标准.

互联网

All our products are met GB or manufacturer standard.

产品质量均符合GB标准及公司标准.

互联网

Thanks for your free share all the GB material.

真是好资料,谢谢楼主的分享.

互联网