齒間隔 的英文怎麼說
中文拼音 [chǐjiāngé]
齒間隔
英文
space of teeth-
Once he was saying good - bye after making a date with a woman on the phone, when from the next room came a strange sound like the chattering of teeth
一次在電話中，托馬斯與一個女人約會，還沒等放下電話，就聽到隔壁的房間似乎有牙齒的振顫的聲音Thereby measures for improvement are put forward : ( 1 ) adopting a small wheel to replace the steel ball of the ball type unit to ensure more reliable motion of the creeping device ; ( 2 ) applying expansible metallic ring replacing the step - by - step teeth on tooth type unit ; ( 3 ) fixing a sensor in the reversing device for obtaining the information of motion and wear of the creeping device
為此，提出改進措施： 1 .對球型步進式清蠟器採用帶穿軸的小輪代替鋼球，可使爬行器運動更可靠； 2 .對齒型步進式清蠟器，採用可脹緊金屬環代替步進齒，金屬環依靠抽油機的沖程力脹大后使爬行器固定，反沖程力使金屬環縮小； 3 .將傳感器裝在換向器內，根據信號的時間間隔判斷爬行器的運行速度及磨損等情況。
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