n.照相偵察

All along or (informal) right along adv. phr. 自始至終；一直就；從開始便。

Memorizing new words and phr...Learning English is like building a house. 打下良好的基礎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. 活化劑用量為1質(zhì)量份時,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. 膠料的配方為: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. 橡膠用量在低份數(shù)下(12phr以下),來源廣、價格低的BR可以代替EPDM對PP的增韌改性,制備出的高抗沖PP材料;

Standard version: output shaft with keyway (with the exception of models PHD, PHS and PHR with cylindrical shafts). 標準產(chǎn)品:輸出軸帶鍵槽(但是