English translation for "coalface support"

采煤工作面支护

Related Translations:

coalface:  采煤工作面

Similar Words：

"coalescive neomorphism" English translation, "coalesciveneomorphism" English translation, "coaleum" English translation, "coalex-type dynamite" English translation, "coalface" English translation, "coalfield" English translation, "coalfield depletion" English translation, "coalfield structure" English translation, "coalfield times" English translation, "coalfieldgas" English translation