基本解釋[能源科學技術]凹溝底英漢例句雙語例句The life saving ring features its annular groove in the outside edge and drawing rope with one end fixed in the bottom of the groove.本發(fā)明制在救生圈外側上的環(huán)形凹槽可方便的將牽引繩存放其中，設計簡潔、美觀、攜帶方便；ip.comSufficient clearance must be provided at the bottom of the groove to prevent the belt from bottoming as it becomes narrower from wear.在帶輪槽的底部需要畱足夠的間隙，以保証V形帶不接觸帶輪槽的底部，因爲那樣容易草成磨損。out369.comThe circuit board is provided with a groove used to accommodate the camera module, and the bottom of the groove is provided with at least one metal contact.所述電路板設置有一個凹槽，該凹槽用於收容所述相機模組，在所 述凹槽的槽底上設置有至少一個金屬接點。ip.com權威例句The rear cover is a marvel of engineering with carefully placed groove at the bottom to slide your nail and remove it with ease.FORBES: The BlackBerry Z10 Might Not Be A Stunning Smartphone, But It Gets The Job Donebottom of the groove更多例句詞組短語短語bottom m of the groove 凹溝底bottom of the groove更多詞組專業(yè)釋義能源科學技術凹溝底