heading face

常見例句

Mine local ventilation facilities failure is one of the main reason which leads to the accident of gas explosions in heading face.
礦井局部通風(fēng)設(shè)備故障是導(dǎo)致掘進工作面較易發(fā)生瓦斯爆炸事故的主要理由之一。
According to hazard theory and principle of selecting assessment index, the paper constructs assessment index system of gas explosion in heading face.
根據(jù)危險源理論和評價指標(biāo)選擇原則，建立了掘進面瓦斯爆炸評價指標(biāo)體系。
The practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and BEAM electric method, especially to water-holding condition, is satisfied.
實踐表明，采用鉆孔雷達和BEAM電法探測技術(shù)對隧道掌子面前方的不良地質(zhì)情況，尤其是含水情況具有較好的預(yù)測結(jié)果。

In contrast, athletes heading into college face a solid cartel.
FORBES: National Letter of Indenture: Why College Athletes are Similar to Indentured Servants of Colonial Times
The micro-USB port, also found along the left edge, is uncovered, but Motorola had the foresight to bathe both the surface and internal circuitry in a water-resistant coating, which should stand up to the wet weather conditions many Europeans will face heading into winter.
ENGADGET: Motorola RAZR i review: how does the Droid RAZR M fare with a 2GHz Intel processor inside?
Celebrated dermatologist Dr. Jeannette Graf recommends applying a full face of sunscreen before heading out to the beach--regardless of what your make-up tells you.
FORBES: Magazine Article