閉口架 的英文怎麼說
中文拼音 [bìkǒujià]
閉口架
英文
closed head-
Horology. closing notches for watch frames with screwed bottom
鐘表業.帶螺紋底板的表架關閉槽口Non - frame glass fixing structure is that no frame surrounded the edge of glass or the edge of glass is not wedged into the frame groove
無框架安裝結構是指玻璃的周邊任何一邊無框架支承或玻璃邊部沒有被框架槽口包住封閉。The frame fixing structure is that frame supports around the glass, and all glass edges are wedged into the frame that supports adequately the intensity and rigidity
有框架安裝結構是指玻璃的周邊都有框架支承,並且要求玻璃邊部全部被框架口包住封閉,同時框架具有足夠的承載強度和剛度。
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