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- Pipeline system:lt adopts the most excellent set in the trade. Main part have BURKERT high-temperature air operated valve and SIEMENS vacuum pump. 管路系統：行業(yè)最優(yōu)化配置，主要部件BURKERT氣動(dòng)閥和西門(mén)子真空泵。
- Pilot operated valves shall be considered for back pressures greater than 40% of set pressure if more favourable de-rating factors result in a valve smaller than a bellows type. 如果更多有利的非測定因子導致閥門(mén)小于波紋管類(lèi)型的，對于背壓大于設定壓力的40%25的，應考慮輔助操作閥。
- Gear operated valves shall be equipped with position indicator and high impact polypropylene handwheel. 齒輪操作蝶閥應該配置位置指示器和高強度抗沖擊聚丙烯手輪。
- electromagnetically operated valve 電磁閥
- electromagnetic pilot operated valve 電磁先導閥
- fully on/off motor - operated valve 全開(kāi)全關(guān)電動(dòng)門(mén)
- I do not like to go to the movies by my self. 我不喜歡自己一個(gè)人看電影。
- I my self is going to make a sandwich. 我要親手做個(gè)三明治。
- He was a wreck of his former self. 他身體壞得不成樣子，已興從前判若兩人。
- Knowledge of self increases as one gets older. 隨著(zhù)年歲的增長(cháng)，人們的自我認識也不斷加深。
- He's not looking like his old self lately. 他最近看起來(lái)不像以前那樣。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者說(shuō)，是第二個(gè)我。
- Have you turned off the water valve? 你關(guān)掉水閥了嗎？
- Balanced bellows seals may be required instead of conventional type due to process fluid considerations. Pilot operated valves are acceptable in place of bellows type for clean services. 出于對工藝介質(zhì)的考慮，平衡波紋管密封可能要求替代常規類(lèi)型。對于潔凈用途，允許用輔助操作閥替代波紋管類(lèi)型。
- He never has any thought of self. 他從不考慮個(gè)人得失。
- He is now out of all conceit with his former self. 他現在全盤(pán)否定了他原來(lái)的自己。
- Pulse valve, gas operated valve, solenoid valve for sewing machine 脈沖除塵閥、氣控流體閥、紡機專(zhuān)用電磁閥
- Al causes operated to bring about the war. 那場(chǎng)戰爭的起因有幾個(gè)。
- We need an eye bolt to fit this valve. 我們需要一個(gè)有眼螺栓來(lái)固定這個(gè)閥門(mén)。
- Secret Service operated against the country. 戰爭期間，情報機關(guān)展開(kāi)了對敵行動(dòng)。
