This is a trenchless technique where a shield is used to cut through the earth to create a bore while providing cover during excavation of soil.
这是一种非开挖技术，在挖掘土壤的过程中，盾牌被用来穿过地层，形成一个孔，同时又减少对地面的扰动。
Trenchless
原声例句
中级英语短文
英语百科
Trenchless technology
（重定向自Trenchless）
Trenchless technology is a type of subsurface construction work that requires few trenches or no continuous trenches. It is a rapidly growing sector of the construction and civil engineering industry. It can be defined as "a family of methods, materials, and equipment capable of being used for the installation of new or replacement or rehabilitation of existing underground infrastructure with minimal disruption to surface traffic, business, and other activities."
- articular artery,proper,of little head of fibula的意思
- articular block的意思
- articular blockage的意思
- Articular bone的意思
- articular branch的意思
- Articular branches的意思
- articular calcification的意思
- articular calculus的意思
- articular callosity的意思
- articular cancer的意思
- Articular capsule的意思
- articular capsulectomy的意思
- articular capsule,fibrous的意思
- articular capsule rupture的意思
- Articular capsules的意思
- articular capsulitis的意思
- articular capsulotomy的意思
- articular car的意思
- Articular Cartilage的意思
- Articular cartilage disease的意思
- Articular cartilage disorder的意思
- Articular cartilage disorder of ankle and foot的意思
- Articular cartilage disorder of forearm的意思
- Articular cartilage disorder of hand的意思
- Articular cartilage disorder of lower leg的意思