loose core的例句大全

Development of Arbor Steel Wire for Loose Core Rivet

抽芯铆钉用钢丝的发展

Determining force of loose core of plastic ejecting mould with knocking method

用敲击法测定塑料注射模抽芯力

Although combined with a half pipe, three tubes and the lead pipe to improve the effectiveness of its core, but it does not fundamentally solve the coring problems in loose soft and broken strata.

虽然配合半合管、三层管和超前管使用，能够改善其取心效果，但并不能根本解决松散软及破碎地层取心的难题。

there are certain slope instability types in shenzhen city: landslide and collapse arising in shallow loose soil, slope sliding along the consequent faults in soft metamorphosed rock and in mixed rock and sliding being caused by the tectonic hard core of granite.

深圳市边坡病害的类型有地表松散层中的边坡滑坡和坍塌、软变质岩中沿顺坡向断层的滑动、混合岩中沿顺坡向断层的滑动和花岗岩中构造硬核的失稳。

dry core loose tube fiber optic cable

干式缆芯松管光缆