用“diving pump”造句大全,diving pump造句
The diving pump sells well in Hexi area. According to the survey, there are 50 thousand pump Wells.
This series, which is assembled reversely by two 108 mechanical seals, is applicable for various diving pumps.
The diving pump sells well in Hexi area. According to the survey, there are 50 thousand pump Wells.
This series, which is assembled reversely by two 108 mechanical seals, is applicable for various diving pumps.