Please do be patient — I'm sure you want to have your two penn'orth.请务必耐心些——我知道大家一定想要发表个人意见。Casey Becker and Steve Orth were killed last night.凯西·贝克尔和史蒂夫·厄斯昨晚被杀了.It is useless spoiling the ship a ha'p'...
The frIt'sealing material is a crucial material in ceramic metal halide lamps.陶瓷金属卤化物灯用封接材料是陶瓷金卤灯的关键材料.This indicated that the appropriate frit can improve the piezoelectric property of ceramics in right content.这说明...