pile-drivingCOCA²³⁹⁵⁷³BNC²³⁶²¹³⁺¹ 基本例句 un.打桩；🌏打桩剧烈颠簸 The Chinese National Petroleum Corporation's providing capital, technology and expertise for the pile-driving at the Higlieg oilfield on the border between north and south Sudan. 中石油为开发位于南北苏丹之间的 Higlieg油田提供资金、技术和专家。 africawindows