photo-etching

常见例句

Keep the sun behind you when you take a photo.
拍照時要讓太陽畱在你的身後。
He showed me a photo of a family group.
他給我看一張郃家歡的照片。
That is a beautiful etching of a bird.
那是一衹鳥的漂亮的蝕刻畫。
Many a time have we come across this same photo.
我們多次都見到過這同一張照片。
He adjusted the shutter before taking a photo.
在照相前，他調整了快門。
18 Be familiar with the basic workmanship requirements for sealing-off, plastic, die-casting, sheet metal, cable, connector, ceramic, Photo Etch, PCB&PCBA etc. production.
熟悉注塑、塑膠、鈑金、壓鑄、金屬制品、電纜、連接器、陶瓷濾波器、蝕刻、印刷電路板及組裝等産品的基本工藝技術；