photo-etching

常見例句

Keep the sun behind you when you take a photo.
拍照時(shí)要讓太陽(yáng)留在你的身后。
He showed me a photo of a family group.
他給我看一張合家歡的照片。
That is a beautiful etching of a bird.
那是一只鳥的漂亮的蝕刻畫。
Many a time have we come across this same photo.
我們多次都見到過(guò)這同一張照片。
He adjusted the shutter before taking a photo.
在照相前，他調(diào)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產(chǎn)品的基本工藝技術(shù)；