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Technical conditions for manrider used in drift of coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 120 (USD) Delivery: via email in 1-3 business day
Connecting、adapter junction box for mine optical fiber cables
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 150 (USD) Delivery: via email in 1-3 business day
Coalbed gas content measurement methods in geologiccal exploration period
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 330 (USD) Delivery: via email in 1-3 business day
Criterion of explosive identification of coal dust
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 255 (USD) Delivery: via email in 1-3 business day
Flameproof low-voltage plugs and sockets for coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 180 (USD) Delivery: via email in 1-3 business day
Specification for the usage and management of the system for the management of the underground personnel in a coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 135 (USD) Delivery: via email in 1-3 business day
Flameproof signal switch for coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 150 (USD) Delivery: via email in 1-3 business day
Lightning protector for coal mine monitoring and controlling system
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 210 (USD) Delivery: via email in 1-3 business day
Technical conditions for mobile gas drainage pumping station of underground coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 120 (USD) Delivery: via email in 1-3 business day
Anemometer for coal mine
Issued on: 2007-03-30   Implemented on: 2007-07-01 Translation Price: 180 (USD) Delivery: via email in 1-3 business day
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