比如挖一个池塘，钻一口井或兴建护堤只能提供一些方便，但这有一个好处，它将持续数年-可能造福几代人。
Something like digging a pond, drilling a well, or building a berm may only provide a small benefit, but it's a benefit that will persist for years - potentially for generations.
用钻、挖或掘的方式打通如。
To form (a tunnel, for example) by drilling, digging, or burrowing.
可是他怎能如此高兴呢？我小时候，一旦没击中球，我就羞愧难当，觉得没脸见人，恨不得挖个地洞钻下去。
But how can he be so at ease? I would feel ashamed every time I missed a ball when I was at his age.
正在翻译，请等待…路基挖石方采用风钻和潜孔钻打眼，小型松动爆破和深孔爆破，挖掘机和装载机装碴，自卸汽车运输，推土机配合。
Subgrade excavation of rock using pneumatic drill and DTH drill Hole drilling, loose blasting in small and deep hole blasting, excavators and loaders loading ballast, dump truck, bulldozer tie.
瑞钻牌旋挖齿，可与宝俄、卡特、三一、宇通、福田雷沃、中联重科等各种旋挖钻机配套。
Our "Ruizuan"brand rotary bits can be suitable for Bauer, Cat, Sany, Yutong, Foton Lovol and Zoomlion machines.
瑞钻牌旋挖齿，可与宝俄、卡特、三一、宇通、福田雷沃、中联重科等各种旋挖钻机配套。
Our "Ruizuan"brand rotary bits can be suitable for Bauer, Cat, Sany, Yutong, Foton Lovol and Zoomlion machines.
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