The reasons for worn dry gas seal on t slot, leakage and the short life of application were analyzed for the ammonia plant in Jilin Chemical Industry Company.
分析了吉林化学工业公司化肥厂合成氨装置氨压缩机t形槽干气密封磨损、泄漏、使用寿命短原因。
2
Slot canyons are comparatively short and unusually narrow canyons that can be several hundred feet deep.
狭缝峡谷是比较短的和非常狭窄的峡谷，可几百英尺深。
3
Calculate the formula of slot leakage reactance of IPMSLM with the double windings of short pitch and distribution.