Galvanized steel coil和 GI Sheet有什么区别?

galvanized steel Oscillate Wound Galvanized Steel Coils hot dipped galvanized steel st 怎么翻译? galvanized 英语翻译all mild steel work to be galvanized after fabrication Galvanized steel coil和 GI Sheet有什么区别? 英语翻译PVC colored boiled coated galvanized steel这是什么材料， 英语翻译- Forged pipe galvanized 20 - 27- Forged pipe galvanized 40 -49- Elbow ¼ FF 20 – 27 out of galvanized steel- Elbow ¼ FF 40 – 49 out of galvanized steel- t-piece equalizes 20 – 27 out of galvanized steel- t-piece equali 美国图纸里面的 GALVANIZED STEEL,G90 PER ASTM A653,10 英语翻译I need 3400 PCS Lockers in steel structure electro galvanized piece of steel,ensuring perfect 8/10th rigidity.The steel doors with electro galvanized 10/10 padlock. 英语翻译跟 hot-dipped galvanized steel有什么区别?还是指同一件东西?有什么关系吗? COI怎么样 COI是什么意思 英语翻译both parties metioned above hereby agree to negotiate,in good faith,the perchase/supply of the HOT-DIP galvanized steel coils involved in the MOU. We are looking for 18 and 20 gauge Galvanized Steel Coil怎么翻译?不知道的请不要随便说好不好?有没有搞镀锌板国贸的? prime quality hot-dipped galvanized steel coils是什么意思另外,关于规格栏Specification:JIS G 3302 SGCC,COATING：Z120是怎样的 steel steel