Meshingtester
囓合检查仪
🗣️ 情景例句
Are you good at taking photos?
你拍照拍得好吗？
I bet you can.
我确信你能做到。
So he had gone to the stores and had obtained a fixture that fitted both the tap on the supply line and the end of the air-line.
所以他就到仓库找到一个既适合供应管也适合供气管的接头。