In the infirmary, Michael rolls up his sleeve as Sara walks in with his daily insulin injection.
在医务室内，Michael卷起袖子，Sara走进来准备Michael每天的胰岛素注射。
Nozzle, gooes neck, injection plunger head and melting pot sleeve are made from hot work steel from Germany, so their life spans are long.
射咀、鹅头、压射头及料壶司筒采用德国优质热作钢制造，使用用寿命长；
Hence, multi-layer polymer injection allocator with single-tubing and sliding sleeve switch is developed, and development, lab experiment and pilot test of this polymer alloca...
为此研制了聚合物单管多层滑套开关式配注器，介绍了滑套开关式配注器研制、室内实验和矿场应用情况。
The injection needle protecting sleeve may be used for injection needle of different types.
注射针安全防护套可套在各种型式的注射针筒的注射针座上。
The injection needle tube includes injection needle tube and injection needle protecting sleeve.
本发明公开了一种装有注射针安全防护套的注射针筒。
The injection needle tube includes injection needle tube and injection needle protecting sleeve.
本发明公开了一种装有注射针安全防护套的注射针筒。
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