coated rod

基本解释

Said invention also provides a palladium-103 seed medicine and a metal rod cover-coated with palladium-103 and solder-sealed in titanium tube.
本发明还提供了一种钯-103种子药物，于钛管内部焊封一粒覆镀钯-103的金属棒。
ip.com
The external surface of the supporting rod is coated with soft materials and a craft external sleeve which is embroidery or other craft fabrics.
支杆的外面包裹着软性材料和工艺外套，工艺外套是刺绣品或者其他工艺织物。
ip.com
The utility model relates to a new greenhouse rod structure which is mainly composed of a metal inner bone and plastic layers coated in and on the metal inner bone.
本实用新型为一种新型棚杆结构，主要由金属内骨，涂覆于金属内骨内、外的塑料层组成。
ip.com