您要查找的是不是：
- HF doublet antenna 高频对称天线,高频偶极天线
- The actor had to wear a doublet in the play. 在这个剧中这个演员要穿紧身上衣。
- The doublet looks like genuine precious stone. 这仿宝石看上去像真宝石。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- "Fashion" is a doublet of "faction". "Fashion"和"faction"是同源词。
- half-wave doublet antenna 半波对称天线
- doublet antenna 偶极天线,对称振子天线
- In the times of the Tudors, a man dressed in doublet and hose and wore a ruff. 在都铎王朝时期，男人穿紧身上衣和紧身短裤，脖子上戴宽而硬的轮状皱领。
- double doublet antenna 双偶极天线
- No antenna, no radio, we're back in the nineteenth century! 没有天线，没有无线电，我们回到十九世纪了。
- HF has a pungent odor. It is extremely corrosive. HF有一种刺激性气味。它是极强的腐蚀剂。
- Oscillating Doublet Antenna 振荡偶极天线
- HF Hanguan processing, steel wholesale and retail. 高频焊管加工，钢材批发兼零售。
- You should fix the television antenna before receiving programs. 接收节目前，你应该先装天线。
- HF acid detecting paint to ensure valve integrity. 用于保证阀门完整性的氢氟酸检测漆。
- Simple Doublet Antenna 简易偶极天线
- Remove victim from source of HF fumes. 把受害人从HF烟雾源转移走。
- The reception is very poor. Let me adjust the antenna. 接收效果太差了。让我来调一下天线。
- The actor have to wear a doublet in the play. 在剧中演员要穿紧身上衣。
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
