forepole

常見例句

Safety effective of metal forepole support was analyzed in beam and bolting with wire mesh,problem and improvement was given safety effective was ensured.
針對金屬前探支護在架棚及錨網(wǎng)支護巷道中的安全作用進行了全面分析,提出了改進方案和存在問題,確保了金屬前探支護的安全作用。
A Brief Talk on Safety Effective of Metal Forepole Supporting in Beam and Bolting with wire mesh Roadway
金屬前探支護在架棚及錨網(wǎng)支護巷道中的作用