rotary swivel

基本解釋

For swivel applications in harsh environments, determine if the rotary actuator's IP rating is acceptable.
對于在惡劣環(huán)境中的應(yīng)用場合，需要確定旋轉(zhuǎn)執(zhí)行機(jī)構(gòu)的IP 防護(hù)等級是否可滿足要求。
The mean value of work loads on a shaft bearing of swivel and rotary table is determined by basic principles of fuzzy theory, considering the loads' fuzziness and the requirement for reliability.
考慮鉆機(jī)（水）龍頭和轉(zhuǎn)盤主軸承工作載荷的模糊性及可靠性要求，應(yīng)用模糊數(shù)學(xué)基本原理求得平均計(jì)算載荷，從而計(jì)算出主軸承的模糊可靠性壽命。