But in 2001, Nebraska's governor Dave Heineman tried to block the pipeline because it would run through the state's fragile Sandhills region.
可是2001年，内布拉斯加州州长戴夫·海涅曼试图阻止这条管道，因为管道将会从该州脆弱的沙丘地区穿过。
In this paper, it is limited to discuss the ball type gover nor only and the block type governor may be analysed in same way.
由于篇幅所限，本文所涉及的仅为飞球式调速器；飞块式调速器的静力特性可依此类推。
The major products are the lift parts such as the car, hoist-way door, door machine , upper sill, speed governor, rope gripper, catch block , buffer etc.
销售的主要产品：导向轮、轿厢、厅门、门机、上坎、限速器、夹绳器、安全钳、缓冲器、绳头组合、五方通话、导轨等电梯部件，广泛应用于客梯、住宅梯、货梯等各类电梯。
The major products are the lift parts such as the car, hoist-way door, door machine , upper sill, speed governor, rope gripper, catch block , buffer etc.
销售的主要产品：导向轮、轿厢、厅门、门机、上坎、限速器、夹绳器、安全钳、缓冲器、绳头组合、五方通话、导轨等电梯部件，广泛应用于客梯、住宅梯、货梯等各类电梯。
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