Waveguide shim
[电] 波导控制棒
🧩 词语组成解析
[计] 波导, 波导管\\n[化] 波导
n. 填片, 万能开锁片\\nvt. 用填片填
🗣️ 情景例句
Are there any tours for the Grand Canyon?
有到大峡谷的旅游团吗？
Thanks.
谢谢。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。