phr
英语音标
英式：[ˈpiːˈetʃˈɑːr]美式：[ˈpiːˈetʃˈɑːr]
英语翻译
n.照相侦察
英语例句
All along or (informal) right along adv. phr. 自始至终；一直就；从开始便。
Memorizing new words and phr...Learning English is like building a house. 打下良好的基础是第一步也是最重要的一步。
As the level of activating agent was 1 phr, the effectiveness was best. 活化剂用量为1质量份时,活化效果最好。
The formula(phr) was that NR/BR 50/50,S 1.0,TT 0.5,CZ1.5,RD 1.0,ZnO 5.0,SA 1.0,HAF 65. 胶料的配方为:NR/BR50/50
When the BR content is lower than 12 phr, the BR could instead of EDPM in fact of toughened modification to PP. 橡胶用量在低份数下(12phr以下),来源广、价格低的BR可以代替EPDM对PP的增韧改性,制备出的高抗冲PP材料;
Standard version: output shaft with keyway (with the exception of models PHD, PHS and PHR with cylindrical shafts). 标准产品:输出轴带键槽(但是