... water intake 进水口 water jet driving 射水打桩法 water main 给水干管 ...
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water jet pile-driving 冲水打桩法
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The hot water jet of model Glacier-2 is composed of driving, water-supplying, heating, high pressure boring and guiding systems.
冰川- 2型热水钻为组装式，有动力、供水、加热、高压钻进和导向系统。
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